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Coumarin

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1592:(BFR), 1 kg of (cassia) cinnamon powder contains about 2.1 to 4.4 g of coumarin. Powdered cassia cinnamon weighs 0.56 g/cm, so a kilogram of cassia cinnamon powder equals 362.29 teaspoons. One teaspoon of cassia cinnamon powder therefore contains 5.8 to 12.1 mg of coumarin, which may be above the tolerable daily intake value for smaller individuals. However, the BFR only cautions against high daily intake of foods containing coumarin. Its report specifically states that Ceylon cinnamon ( 409: 268: 705: 700: 828: 63: 45: 831: 949: 833: 54: 832: 1569:, a compound of lower toxicity, and no adverse affect has been directly measured in humans. The German Federal Institute for Risk Assessment has established a tolerable daily intake (TDI) of 0.1 mg coumarin per kg body weight, but also advises that higher intake for a short time is not dangerous. The 1668:
between anticoagulant exposure and minor neurological dysfunction. Overall, a 1.9 (90%) increase in minor neurological dysfunction was observed for children exposed to these anticoagulants, which are collectively referred to as "coumarins." In conclusion, researchers stated, "The results suggest that
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are limited to a maximum of 10 mg/L coumarin by law. Cinnamon flavor is generally cassia bark steam-distilled to concentrate the cinnamaldehyde, for example, to about 93%. Clear cinnamon-flavored alcoholic beverages generally test negative for coumarin, but if whole cassia bark is used to make
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An investigation from the Danish Veterinary and Food Administration in 2013 shows that bakery goods characterized as fine bakery ware exceeds the European limit (15 mg/kg) in almost 50% of the cases. The paper also mentions tea as an additional important contributor to the overall coumarin
1516:. These chemicals are sometimes also incorrectly referred to as "coumadins" rather than 4-hydroxycoumarins. Some of the 4-hydroxycoumarin anticoagulant class of chemicals are designed to have high potency and long residence times in the body, and these are used specifically as 910: 1601:
The European Regulation (EC) No 1334/2008 describes the following maximum limits for coumarin: 50 mg/kg in traditional and/or seasonal bakery ware containing a reference to cinnamon in the labeling, 20 mg/kg in breakfast cereals including
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Coumarin is found naturally in many plants. Freshly ground plant parts contain higher amount of desired and undesired phytochemicals than powder. In addition, whole plant parts are harder to counterfeit; for example, one study showed that authentic
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Leal, L. K. A. M.; Ferreira, A. A. G.; Bezerra, G. A.; Matos, F. J. A.; Viana, G. S. B. (May 2000). "Antinociceptive, anti-inflammatory and bronchodilator activities of Brazilian medicinal plants containing coumarin: a comparative study".
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substitutes, despite having been banned as a food additive in numerous countries since the mid-20th century. It is still used as a legal flavorant in soaps, rubber products, and the tobacco industry, particularly for sweet
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Also in 1820, Nicholas Jean Baptiste Gaston Guibourt (1790–1867) of France independently isolated coumarin, but he realized that it was not benzoic acid. In a subsequent essay he presented to the pharmacy section of the
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Wang, YH; Avula, B.; Zhao, J.; Smillie, TJ; Nanayakkara, NPD; Khan, IA (2010). "Characterization and Distribution of Coumarin, Cinnamaldehyde and Related Compounds in Cinnamomum spp. by UPLC-UV/MS Combined with PCA".
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Coumarin has appetite-suppressing properties, which may discourage animals from eating plants that contain it. Though the compound has a pleasant sweet odor, it has a bitter taste, and animals tend to avoid it.
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had banned its addition to human food in 1954. Under his later testimony, he would repeatedly classify coumarin as a "lung-specific carcinogen." In Germany, coumarin is banned as an additive in tobacco.
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Coumarin is subject to restrictions on its use in perfumery, as some people may become sensitized to it, however the evidence that coumarin can cause an allergic reaction in humans is disputed.
2716: 1606:, 15 mg/kg in fine bakery ware, with the exception of traditional and/or seasonal bakery ware containing a reference to cinnamon in the labeling, and 5 mg/kg in desserts. 1263:
bark contained 0.012 to 0.143 mg/g coumarin, but samples purchased at markets contained up to 3.462 mg/g, possibly because those were mixed with other cinnamon varieties.
1561:) of 293 mg/kg in the rat, a low toxicity compared to related compounds. Coumarin is hepatotoxic in rats, but less so in mice. Rodents metabolize it mostly to 3,4-coumarin 962: 1175:
In 1835, the French pharmacist A. Guillemette proved that Vogel and Guibourt had isolated the same substance. Coumarin was first synthesized in 1868 by the English chemist
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Ieri, Francesca; Pinelli, Patrizia; Romani, Annalisa (2012). "Simultaneous determination of anthocyanins, coumarins and phenolic acids in fruits, kernels and liqueur of
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Coumarin was banned as a food additive in the United States in 1954, largely because of the hepatotoxicity results in rodents. Coumarin is currently listed by the
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during pregnancy. A group of 306 children were tested at ages 7–15 years to determine subtle neurological effects from anticoagulant exposure. Results showed a
1570: 1698:" was being used as an additive. He held that from a chemist’s point of view, coumarin is an "immediate precursor" to the rodenticide (and prescription drug) 458: 1565:, a toxic, unstable compound that on further differential metabolism may cause liver cancer in rats and lung tumors in mice. Humans metabolize it mainly to 1919:... plus récemment, dans un essai de nomenclature chimique, lu à la section de Pharmacie de l'Académie royale de Médecine, il l'a désignée sous le nom de 1500:
Coumarin is used in the pharmaceutical industry as a precursor reagent in the synthesis of a number of synthetic anticoagulant pharmaceuticals similar to
2191: 2384:"Phenolic constituents of licorice. IV. Correlation of phenolic constituents and licorice specimens from various sources, and inhibitory effects of..." 3231: 1927:... read to the pharmacy section of the Royal Academy of Medicine, he designated it by the name "coumarine," derived from the name of the vegetable 856: 3049:"Cropwatch Claims Victory Regarding "26 Allergens" Legislation : Modified from article originally written for Aromaconnection, Feb 2008" 2073:
Jacobowitz, Joseph R.; Weng, Jing-Ke (2020-04-29). "Exploring Uncharted Territories of Plant Specialized Metabolism in the Postgenomic Era".
1589: 2993: 2933: 2526:"A novel complex locus UGT1 encodes human bilirubin, phenol, and other UDP-glucuronosyltransferase isozymes with identical carboxyl termini" 2727: 1669:
coumarins have an influence on the development of the brain which can lead to mild neurologic dysfunctions in children of school age."
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Ballin, Nicolai Z.; Sørensen, Ann T. (April 2014). "Coumarin content in cinnamon containing food products on the Danish market".
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This article is about the natural compound. For the anticoagulants and rodenticides called "coumarins" or "coumadins", see
3224: 775: 969: 2852: 1703: 1614: 749: 366: 799: 704: 3476: 3048: 2963: 2428: 1629: 1618: 771: 387: 3136: 2826:"High daily intakes of cinnamon: Health risk cannot be ruled out. BfR Health Assessment No. 044/2006, 18 August 2006" 699: 2437: 2084: 1360: 3716: 3706: 741: 275: 3217: 1520:("rat poison"). Death occurs after a period of several days to two weeks, usually from internal hemorrhaging. 2681:
Lake, B.G (1999). "Coumarin Metabolism, Toxicity and Carcinogenicity: Relevance for Human Risk Assessment".
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Cassia Cinnamon as a Source of Coumarin in Cinnamon-Flavored Food and Food Supplements in the United States
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Wessling, J. (2001). "Neurological outcome in school-age children after in utero exposure to coumarins".
3721: 1886: 1827:[Preparation of benzoic acid from tonka beans and from the flowers of melilot or sweet clover]. 1269: 1211: 727: 692: 616: 153: 75: 1677: 205: 3660: 3258: 2646:
Born, S. L.; et al. (2003). "Comparative metabolism and kinetics of coumarin in mice and rats".
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Marles, R. J.; et al. (1986). "Coumarin in vanilla extracts: Its detection and significance".
1944: 1369: 767: 404: 119: 2170: 1777: 3711: 3701: 3665: 3001: 2941: 2915: 2465: 2364: 2296: 2153: 2112: 1647: 1554: 1529: 1505: 1491: 1287: 1113: 759: 165: 20: 2794: 2744: 787: 755: 3353: 3093: 2698: 2663: 2628: 2547: 2506: 2457: 2449: 2404: 2356: 2253: 2245: 2200: 2104: 2096: 1968: 1906: 1825:"Darstellung von Benzoesäure aus der Tonka-Bohne und aus den Meliloten- oder Steinklee-Blumen" 1566: 1330: 1095: 1025: 904: 664: 225: 1991: 3196: 3085: 2907: 2880: 2690: 2655: 2618: 2607:"Metabolic detoxification determines species differences in coumarin-induced hepatotoxicity" 2537: 2496: 2441: 2394: 2346: 2338: 2304: 2288: 2237: 2143: 2088: 2055: 2003: 1866:[On the existence of benzoic acid in the tonka bean and in the flowers of melilot]. 1844: 1594: 1321: 1303: 1207: 987: 571: 481: 2586: 2130:
Ananthakrishnan, R.; Chandra, Preeti; Kumar, Brijesh; Rameshkumar, K. B. (1 January 2018).
2021: 791: 375: 3250: 3241: 3027: 2859: 2593: 2092: 1863: 1625: 1346: 1278: 1260: 1203: 1199: 783: 294: 1864:"De l'existence de l'acide benzoïque dans la fève de tonka et dans les fleurs de mélilot" 1840: 803: 408: 267: 185: 129: 3549: 3493: 3273: 3267: 2445: 1755:. PubChem, National Library of Medicine, US National Institutes of Health. 4 April 2019 1711: 1681: 1641: 1550: 1546: 1386: 1091: 940: 629: 3089: 2694: 2659: 2542: 2525: 2241: 1479: 3695: 3675: 3650: 3645: 3403: 3298: 2469: 2193:
Leung's Encyclopedia of Common Natural Ingredients Used in Food, Drugs, and Cosmetics
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Minor neurological dysfunction was found in children exposed to the anticoagulants
1534: 1453: 1413: 1316:; a 2013 study showed different varieties containing different levels of coumarin: 1157: 931: 763: 737: 2484: 2399: 2383: 2148: 2131: 62: 2422:
Berenbaum, May R.; Calla, Bernarda (2021-01-07). "Honey as a Functional Food for
3670: 3605: 3600: 3554: 3528: 2770:"Cassia cinnamon with high coumarin contents to be consumed in moderation - BfR" 1752: 1716: 1581: 1517: 1465: 1400: 1186:
genre of perfume since it was first used in Houbigant's Fougère Royale in 1882.
1153: 1068: 1060: 892: 868: 339: 3629: 3559: 3434: 3393: 3303: 3278: 3161: 1695: 1690: 1574: 1501: 1461: 1183: 1131: 1105: 596: 582: 509: 216: 3111: 2453: 2249: 2100: 1848: 3655: 3595: 3544: 3508: 3448: 3424: 3293: 3209: 2623: 2606: 1799: 1673: 1622: 1513: 1378: 1296: 1223: 1087: 3200: 3097: 2971: 2702: 2667: 2632: 2510: 2501: 2461: 2360: 2257: 2108: 44: 2565: 2551: 2408: 1992:"On the artificial production of coumarin and formation of its homologues" 3680: 3518: 3513: 3471: 3456: 3419: 3385: 3288: 3263: 2293:
10.1002/(SICI)1099-1573(199705)11:3<211::AID-PTR72>3.0.CO;2-W
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and a bitter taste. It is found in many plants, where it may serve as a
245: 3579: 3523: 3466: 3398: 3318: 2911: 2717:"Frequently Asked Questions about coumarin in cinnamon and other foods" 2351: 1634: 1580:
European health agencies have warned against consuming high amounts of
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Lino, C. S.; Taveira, M. L.; Viana, G. S. B.; Matos, F. J. A. (1997).
3461: 3429: 3345: 3313: 3308: 1951:... la matière cristalline de la fève tonka (matière que j'ai nommée 1621:
189.130, but some natural additives containing coumarin, such as the
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provides another route to coumarin and its derivatives starting from
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Except where otherwise noted, data are given for materials in their
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Related compounds are found in some but not all specimens of genus
314: 1895:] (in French). Vol. 2. Paris: L. Colas. pp. 160–161. 1800:"Warfarin, Molecule of the Month for February 2011, by John Maher" 350: 176: 152: 142: 3024:"Standards Restricted - IFRA International Fragrance Association" 2046:
Sethna, S. M.; Shah, N. M. (1945). "The Chemistry of Coumarins".
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Coumarins were found to be uncommon but occasional components of
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Coumarin is found naturally also in many edible plants such as
1685: 1002: 600: 1971:[Research into the crystalline material of melilot]. 1949:(6th ed.). Paris: J. B. Baillière et fils. p. 377. 996: 2277:
Jacq. and its main constituents: coumarin and umbelliferone"
2199:. Hoboken, NJ USA: John Wiley & Sons. pp. 240–242. 1588:, because of its coumarin content. According to the German 1573:(OSHA) of the United States does not classify coumarin as a 1156:
in 1820 by A. Vogel of Munich, who initially mistook it for
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172.510. In Europe, popular examples of such beverages are
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Journal de Chimie Médicale, de Pharmacie et de Toxicologie
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Coumarin is a colorless crystalline solid with a sweet
957: 1139: 1008: 993: 3112:"Jeffrey Wigand : Jeffrey Wigand on 60 Minutes" 1610:
intake, especially for children with a sweet habit.
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activity with many substrates, including coumarins.
3638: 3622: 3588: 3572: 3537: 3501: 3492: 3485: 3447: 3412: 3384: 3327: 3248: 1628:are allowed "in alcoholic beverages only" under 21 999: 990: 1969:"Recherches sur la matière cristalline du mélilot" 432:InChI=1S/C9H6O2/c10-9-6-5-7-3-1-2-4-8(7)11-9/h1-6H 442:InChI=1/C9H6O2/c10-9-6-5-7-3-1-2-4-8(7)11-9/h1-6H 2724:The German Federal Institute for Risk Assessment 1719:, then coumarin shows up at significant levels. 338: 1512:. They block the regeneration and recycling of 830: 565:301.71 °C (575.08 °F; 574.86 K) 128: 2273:"Analgesic and antiinflammatory activities of 3361: 3225: 2795:"German Christmas Cookies Pose Health Danger" 2190:Khan, Ikhlas A.; Ehab, Abourashed A. (2010). 1571:Occupational Safety and Health Administration 8: 2485:"The discovery of dicumarol and its sequels" 1472:. In humans, the enzyme encoded by the gene 1435:by Santos-Buelga and Gonzalez-Paramas 2017. 1125: 1071:chemical class and considered as a lactone. 2820: 2818: 2816: 1747: 1745: 1743: 1741: 1739: 1737: 1735: 1733: 1731: 34:, often known by the trade name "Coumadin". 3534: 3498: 3489: 3409: 3368: 3354: 3346: 3232: 3218: 3210: 2853:Engineering Resources – Bulk Density Chart 2745:"Chemical Sampling Information – Coumarin" 2587:Coumarin Material Safety Data Sheet (MSDS) 1182:Coumarin has been an integral part of the 407: 266: 224: 36: 2622: 2541: 2500: 2398: 2350: 2147: 1772: 1770: 1067:with the benzene ring. It belongs to the 374: 2136:International Journal of Food Properties 1194:Coumarin can be prepared by a number of 1039: 1035: 1031: 2524:Ritter, J. K.; et al. (Mar 1992). 1727: 463: 428: 403: 244: 30:Not to be confused with the medication 1946:Histoire Naturelle des Drogues Simples 1337:Indonesian cinnamon or Padang cassia ( 1043:. Its molecule can be described as a 873:150 °C (302 °F; 423 K) 257: 2605:Vassallo, J. D.; et al. (2004). 2093:10.1146/annurev-arplant-081519-035634 2022:"Olfactory Groups - Aromatic Fougere" 1590:Federal Institute for Risk Assessment 555:71 °C (160 °F; 344 K) 545:0.935 g/cm (20 °C (68 °F)) 435:Key: ZYGHJZDHTFUPRJ-UHFFFAOYSA-N 204: 184: 7: 1888:Histoire Abrégée des Drogues Simples 1328:Chinese cinnamon or Chinese cassia ( 1222:, which can also be used to produce 634:1.3 hPa (106 °C (223 °F)) 1168:, Guibourt named the new substance 445:Key: ZYGHJZDHTFUPRJ-UHFFFAOYAC 329: 313: 2446:10.1146/annurev-ento-040320-074933 1694:in 1995, charging that a "form of 1598:) contains "hardly any" coumarin. 1584:, one of the four main species of 1404:, from which the root and flavour 1319:Ceylon cinnamon or true cinnamon ( 1104:, is used to inhibit formation of 1084:chemical defense against predators 14: 2726:. 30 October 2006. Archived from 1152:Coumarin was first isolated from 1086:. Coumarin inhibits synthesis of 1051:atoms replaced by an unsaturated 3589:Meroterpene furanocoumarin ether 3477:Umbelliferone 7-apiosylglucoside 2382:Hatano, T.; et al. (1991). 1893:Abridged History of Simple Drugs 1710:Alcoholic beverages sold in the 1059:, forming a second six-membered 986: 947: 703: 698: 493: 61: 52: 43: 1996:Journal of the Chemical Society 1907:"Societe du Pharmacie de Paris" 943:(at 25 °C , 100 kPa). 2885:10.1016/j.foodcont.2013.10.014 2483:Link, K. P. (1 January 1959). 2343:10.1016/j.foodchem.2012.07.083 2076:Annual Review of Plant Biology 1943:Guibourt, N. J. B. G. (1869). 1885:Guibourt, N. J. B. G. (1820). 1639:white wine with woodruff, and 1537:and certain alcoholic drinks. 499: 487: 1: 3090:10.1016/S0378-3782(01)00140-2 2695:10.1016/S0278-6915(99)00010-1 2660:10.1016/s0278-6915(02)00227-2 2543:10.1016/S0021-9258(19)50724-4 2400:10.1248/yakushi1947.111.6_311 2242:10.1016/S0378-8741(99)00165-8 2149:10.1080/10942912.2018.1437629 1456:of coumarin in plants is via 1389:tree varieties (of the genus 1210:being a popular example. The 535:pleasant, like vanilla beans 3162:"Industry Documents Library" 2683:Food and Chemical Toxicology 2648:Food and Chemical Toxicology 2230:Journal of Ethnopharmacology 1615:Food and Drug Administration 525:colorless to white crystals 2964:"FDA/CFSAN/OPA: EAFUS List" 2429:Annual Review of Entomology 1778:"Coumarins and indandiones" 1528:Coumarin is often found in 1334:): 0.085 to 0.310 mg/g 1325:): 0.005 to 0.090 mg/g 1166:Académie Royale de Médecine 1047:molecule with two adjacent 881:or concentration (LD, LC): 3743: 1666:dose–response relationship 1489: 1361:Carphephorus odoratissimus 1130:, the French word for the 1094:. A related compound, the 577:0.17 g / 100 mL 29: 18: 16:Aromatic chemical compound 3573:Furanocoumarin glycosides 2568:. Drugs.com. 7 March 2019 1353:): 1.06 to 6.97 mg/g 1343:): 2.14 to 9.30 mg/g 1124:Coumarin is derived from 937: 916: 877: 679: 674: 657: 474: 454: 419: 112: 104: 88: 74: 69: 60: 51: 42: 3727:Sweet-smelling chemicals 1967:Guillemette, A. (1835). 1849:10.1002/andp.18200640205 1078:resembling the scent of 750:Precautionary statements 3166:Legacy.library.ucsf.edu 3078:Early Human Development 1923:tiré du nom du végétal 1672:Coumarin's addition to 1545:Coumarin is moderately 1140: 1024:is an aromatic organic 641:Magnetic susceptibility 3201:10.1055/s-0030-1251793 2611:Toxicological Sciences 2502:10.1161/01.CIR.19.1.97 1990:Perkin, W. H. (1868). 1678:Brown & Williamson 1349:or Vietnamese cassia ( 1126: 899:293 mg/kg (rat, oral) 837: 23:. For other uses, see 3259:Hydroxycinnamic acids 2624:10.1093/toxsci/kfh162 2281:Phytotherapy Research 1680:caused executive Dr. 1646:vodka flavoured with 1270:Anthoxanthum odoratum 1212:Pechmann condensation 1090:, a key component in 836: 3661:Ethyl biscoumacetate 3141:Tobacco-on-trial.com 2174:J. Agric. Food Chem. 2008:10.1039/js8682100053 1973:Journal de Pharmacie 1868:Journal de Pharmacie 1510:vitamin K antagonist 1496:Coumarin derivatives 1294:Sweet-clover (genus 1248:hydroxycinnamic acid 1220:Kostanecki acylation 1177:William Henry Perkin 1110:deep vein thrombosis 819:(fire diamond) 90:Preferred IUPAC name 25:Coumarin derivatives 2974:on 3 September 2000 2275:Justicia pectoralis 2060:10.1021/cr60113a001 1841:1820AnP....64..161V 1553:of rodents, with a 1439:Biological function 1370:Justicia pectoralis 1138:word for its tree, 1057:−(CH)=(CH)−(C=O)−O− 572:Solubility in water 517: g·mol 166:Beilstein Reference 98:-1-Benzopyran-2-one 39: 3666:4-Hydroxycoumarins 3137:"Tobacco On Trial" 3004:on 5 February 2012 2944:on 5 February 2012 2912:10.1007/BF02859345 2858:2002-10-27 at the 2801:. 25 December 2006 2592:2004-10-21 at the 1929:Coumarouna odorata 1925:coumarouna odorata 1862:Vogel, A. (1820). 1829:Annalen der Physik 1823:Vogel, A. (1820). 1804:www.chm.bris.ac.uk 1555:median lethal dose 1547:toxic to the liver 1530:artificial vanilla 1506:4-hydroxycoumarins 1492:4-Hydroxycoumarins 1288:Hierochloe odorata 1254:Natural occurrence 1114:pulmonary embolism 970:Infobox references 917:Related compounds 838: 107:1-Benzopyran-2-one 37: 21:4-Hydroxycoumarins 3689: 3688: 3618: 3617: 3614: 3613: 3568: 3567: 3443: 3442: 3343: 3342: 3116:Jeffreywigand.com 2968:www.cfsan.fda.gov 2879:(2014): 198–203. 2733:on 19 April 2009. 1780:. Drugs.com. 2016 1567:7-hydroxycoumarin 1096:prescription drug 1026:chemical compound 978:Chemical compound 976: 975: 923:Related compounds 905:Safety data sheet 728:Hazard statements 665:Crystal structure 466:O=C1C=Cc2ccccc2O1 388:CompTox Dashboard 154:Interactive image 3734: 3717:Laser gain media 3707:Fluorescent dyes 3535: 3499: 3490: 3410: 3370: 3363: 3356: 3347: 3251:phenylpropanoids 3242:phenylpropanoids 3234: 3227: 3220: 3211: 3205: 3204: 3183: 3177: 3176: 3174: 3172: 3158: 3152: 3151: 3149: 3147: 3133: 3127: 3126: 3124: 3122: 3108: 3102: 3101: 3073: 3067: 3066: 3064: 3062: 3053: 3045: 3039: 3038: 3036: 3035: 3026:. Archived from 3020: 3014: 3013: 3011: 3009: 3000:. Archived from 2994:"Food and Drugs" 2990: 2984: 2983: 2981: 2979: 2970:. Archived from 2960: 2954: 2953: 2951: 2949: 2940:. Archived from 2934:"Food and Drugs" 2930: 2924: 2923: 2895: 2889: 2888: 2868: 2862: 2850: 2844: 2843: 2841: 2839: 2830: 2822: 2811: 2810: 2808: 2806: 2791: 2785: 2784: 2782: 2780: 2766: 2760: 2759: 2757: 2755: 2741: 2735: 2734: 2732: 2721: 2713: 2707: 2706: 2678: 2672: 2671: 2643: 2637: 2636: 2626: 2602: 2596: 2584: 2578: 2577: 2575: 2573: 2562: 2556: 2555: 2545: 2536:(5): 3257–3261. 2521: 2515: 2514: 2504: 2480: 2474: 2473: 2419: 2413: 2412: 2402: 2379: 2373: 2372: 2354: 2337:(4): 2157–2162. 2322: 2316: 2315: 2313: 2312: 2303:. Archived from 2268: 2262: 2261: 2224: 2218: 2217: 2215: 2213: 2198: 2187: 2181: 2168: 2162: 2161: 2151: 2127: 2121: 2120: 2070: 2064: 2063: 2048:Chemical Reviews 2043: 2037: 2036: 2034: 2032: 2018: 2012: 2011: 1987: 1981: 1980: 1964: 1958: 1957: 1940: 1934: 1933: 1903: 1897: 1896: 1882: 1876: 1875: 1859: 1853: 1852: 1820: 1814: 1813: 1811: 1810: 1796: 1790: 1789: 1787: 1785: 1774: 1765: 1764: 1762: 1760: 1749: 1595:Cinnamomum verum 1322:Cinnamomum verum 1308:Dipteryx odorata 1276:Sweet woodruff ( 1208:acetic anhydride 1143: 1129: 1063:that shares two 1058: 1042: 1015: 1014: 1011: 1010: 1007: 1004: 1001: 998: 995: 992: 960: 954: 951: 950: 858: 851: 844: 829: 809: 805: 801: 797: 793: 789: 785: 781: 777: 773: 769: 765: 761: 757: 743: 739: 735: 707: 702: 653: 651: 587:very soluble in 516: 501: 495: 489: 482:Chemical formula 412: 411: 396: 394: 378: 342: 331: 317: 295:Gmelin Reference 278: 270: 259: 248: 228: 208: 188: 156: 132: 65: 56: 47: 40: 3742: 3741: 3737: 3736: 3735: 3733: 3732: 3731: 3692: 3691: 3690: 3685: 3634: 3610: 3584: 3564: 3533: 3494:Furanocoumarins 3481: 3439: 3408: 3380: 3374: 3344: 3339: 3323: 3274:Cinnamaldehydes 3268:Furanochromones 3244: 3238: 3208: 3185: 3184: 3180: 3170: 3168: 3160: 3159: 3155: 3145: 3143: 3135: 3134: 3130: 3120: 3118: 3110: 3109: 3105: 3075: 3074: 3070: 3060: 3058: 3056:Leffingwell.com 3051: 3047: 3046: 3042: 3033: 3031: 3022: 3021: 3017: 3007: 3005: 2992: 2991: 2987: 2977: 2975: 2962: 2961: 2957: 2947: 2945: 2932: 2931: 2927: 2900:Economic Botany 2897: 2896: 2892: 2870: 2869: 2865: 2860:Wayback Machine 2851: 2847: 2837: 2835: 2828: 2824: 2823: 2814: 2804: 2802: 2793: 2792: 2788: 2778: 2776: 2768: 2767: 2763: 2753: 2751: 2743: 2742: 2738: 2730: 2719: 2715: 2714: 2710: 2680: 2679: 2675: 2645: 2644: 2640: 2604: 2603: 2599: 2594:Wayback Machine 2585: 2581: 2571: 2569: 2564: 2563: 2559: 2523: 2522: 2518: 2482: 2481: 2477: 2421: 2420: 2416: 2387:Yakugaku Zasshi 2381: 2380: 2376: 2324: 2323: 2319: 2310: 2308: 2270: 2269: 2265: 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2925: 2890: 2863: 2845: 2812: 2786: 2761: 2736: 2708: 2689:(4): 423–453. 2673: 2638: 2597: 2579: 2557: 2516: 2475: 2438:Annual Reviews 2424:Apis mellifera 2414: 2374: 2331:Food Chemistry 2327:Prunus mahaleb 2317: 2287:(3): 211–215. 2263: 2236:(2): 151–159. 2219: 2206:978-9881607416 2205: 2182: 2163: 2122: 2085:Annual Reviews 2065: 2038: 2013: 1982: 1959: 1935: 1898: 1877: 1854: 1835:(2): 161–166. 1815: 1791: 1766: 1726: 1724: 1721: 1712:European Union 1682:Jeffrey Wigand 1626:sweet woodruff 1558: 1542: 1539: 1525: 1522: 1508:are a type of 1487: 1484: 1449: 1446: 1440: 1437: 1418:black currants 1410: 1409: 1396: 1387:cherry blossom 1383: 1374: 1365: 1356: 1355: 1354: 1344: 1335: 1326: 1311: 1301: 1292: 1283: 1274: 1255: 1252: 1242:-hydroxylated 1231: 1228: 1218:, as does the 1196:name reactions 1191: 1188: 1149: 1146: 1121: 1118: 1092:blood clotting 1022:-chromen-2-one 977: 974: 973: 968: 946: 945: 941:standard state 938: 935: 934: 925: 922: 919: 918: 914: 913: 908: 901: 900: 897: 888: 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123: 118: 115: 114: 110: 109: 106: 102: 101: 93: 92: 86: 85: 83:-Chromen-2-one 78: 72: 71: 67: 66: 58: 57: 49: 48: 15: 13: 10: 9: 6: 4: 3: 2: 3739: 3728: 3725: 3723: 3720: 3718: 3715: 3713: 3710: 3708: 3705: 3703: 3700: 3699: 3697: 3682: 3679: 3677: 3676:Phenprocoumon 3674: 3672: 3669: 3667: 3664: 3662: 3659: 3657: 3654: 3652: 3651:Coumatetralyl 3649: 3647: 3646:Acenocoumarol 3644: 3643: 3641: 3637: 3631: 3628: 3627: 3625: 3621: 3607: 3604: 3602: 3599: 3597: 3594: 3593: 3591: 3587: 3581: 3578: 3577: 3575: 3571: 3561: 3558: 3556: 3553: 3551: 3548: 3546: 3543: 3542: 3540: 3536: 3530: 3527: 3525: 3522: 3520: 3517: 3515: 3512: 3510: 3507: 3506: 3504: 3500: 3497: 3495: 3491: 3488: 3484: 3478: 3475: 3473: 3470: 3468: 3465: 3463: 3460: 3458: 3455: 3454: 3452: 3450: 3446: 3436: 3433: 3431: 3428: 3426: 3423: 3421: 3418: 3417: 3415: 3411: 3405: 3404:Umbelliferone 3402: 3400: 3397: 3395: 3392: 3391: 3389: 3387: 3383: 3379: 3371: 3366: 3364: 3359: 3357: 3352: 3351: 3348: 3336: 3333: 3332: 3330: 3326: 3320: 3317: 3315: 3312: 3310: 3307: 3305: 3302: 3300: 3299:Allylbenzenes 3297: 3295: 3292: 3290: 3287: 3285: 3282: 3280: 3277: 3275: 3272: 3269: 3265: 3262: 3260: 3257: 3256: 3254: 3252: 3247: 3243: 3235: 3230: 3228: 3223: 3221: 3216: 3215: 3212: 3202: 3198: 3194: 3190: 3189:Planta Medica 3182: 3179: 3167: 3163: 3157: 3154: 3142: 3138: 3132: 3129: 3117: 3113: 3107: 3104: 3099: 3095: 3091: 3087: 3083: 3079: 3072: 3069: 3057: 3050: 3044: 3041: 3030:on 2012-01-06 3029: 3025: 3019: 3016: 3003: 2999: 2995: 2989: 2986: 2973: 2969: 2965: 2959: 2956: 2943: 2939: 2935: 2929: 2926: 2921: 2917: 2913: 2909: 2905: 2901: 2894: 2891: 2886: 2882: 2878: 2874: 2867: 2864: 2861: 2857: 2854: 2849: 2846: 2834: 2827: 2821: 2819: 2817: 2813: 2800: 2796: 2790: 2787: 2775: 2771: 2765: 2762: 2750: 2746: 2740: 2737: 2729: 2725: 2718: 2712: 2709: 2704: 2700: 2696: 2692: 2688: 2684: 2677: 2674: 2669: 2665: 2661: 2657: 2654:(2): 247–58. 2653: 2649: 2642: 2639: 2634: 2630: 2625: 2620: 2617:(2): 249–57. 2616: 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Biol. Chem 2527: 2520: 2517: 2512: 2508: 2503: 2498: 2495:(1): 97–107. 2494: 2490: 2486: 2479: 2476: 2471: 2467: 2463: 2459: 2455: 2451: 2447: 2443: 2439: 2435: 2431: 2430: 2425: 2418: 2415: 2410: 2406: 2401: 2396: 2393:(6): 311–21. 2392: 2388: 2385: 2378: 2375: 2370: 2366: 2362: 2358: 2353: 2348: 2344: 2340: 2336: 2332: 2328: 2321: 2318: 2307:on 2013-01-05 2306: 2302: 2298: 2294: 2290: 2286: 2282: 2278: 2276: 2267: 2264: 2259: 2255: 2251: 2247: 2243: 2239: 2235: 2231: 2223: 2220: 2208: 2202: 2195: 2194: 2186: 2183: 2179: 2175: 2172: 2167: 2164: 2159: 2155: 2150: 2145: 2141: 2137: 2133: 2126: 2123: 2118: 2114: 2110: 2106: 2102: 2098: 2094: 2090: 2086: 2082: 2078: 2077: 2069: 2066: 2061: 2057: 2053: 2049: 2042: 2039: 2027: 2023: 2017: 2014: 2009: 2005: 2001: 1997: 1993: 1986: 1983: 1978: 1974: 1970: 1963: 1960: 1956: 1954: 1948: 1947: 1939: 1936: 1932: 1930: 1926: 1922: 1917:: 303. 1825. 1916: 1912: 1908: 1902: 1899: 1894: 1890: 1889: 1881: 1878: 1873: 1870:(in French). 1869: 1865: 1858: 1855: 1850: 1846: 1842: 1838: 1834: 1831:(in German). 1830: 1826: 1819: 1816: 1805: 1801: 1795: 1792: 1779: 1773: 1771: 1767: 1754: 1748: 1746: 1744: 1742: 1740: 1738: 1736: 1734: 1732: 1728: 1722: 1720: 1718: 1713: 1708: 1705: 1701: 1697: 1693: 1692: 1688:'s news show 1687: 1683: 1679: 1675: 1670: 1667: 1663: 1662:phenprocoumon 1659: 1658:acenocoumarol 1654: 1651: 1649: 1645: 1643: 1638: 1636: 1631: 1627: 1624: 1620: 1616: 1611: 1607: 1605: 1599: 1597: 1596: 1591: 1587: 1583: 1578: 1576: 1572: 1568: 1564: 1556: 1552: 1548: 1540: 1538: 1536: 1531: 1523: 1521: 1519: 1515: 1511: 1507: 1503: 1497: 1493: 1485: 1483: 1481: 1480:glucuronidase 1477: 1476: 1471: 1470:cinnamic acid 1467: 1463: 1459: 1458:hydroxylation 1455: 1447: 1445: 1438: 1436: 1434: 1429: 1427: 1423: 1419: 1415: 1407: 1403: 1402: 1397: 1394: 1393: 1388: 1384: 1381: 1380: 1375: 1372: 1371: 1366: 1363: 1362: 1357: 1352: 1348: 1345: 1342: 1341: 1336: 1333: 1332: 1327: 1324: 1323: 1318: 1317: 1315: 1312: 1309: 1305: 1302: 1299: 1298: 1293: 1290: 1289: 1285:Sweet grass ( 1284: 1281: 1280: 1275: 1272: 1271: 1266: 1265: 1264: 1262: 1253: 1251: 1249: 1245: 1241: 1237: 1236:lactonization 1229: 1227: 1225: 1221: 1217: 1213: 1209: 1205: 1201: 1197: 1189: 1187: 1185: 1180: 1178: 1173: 1171: 1167: 1161: 1159: 1155: 1147: 1145: 1142: 1137: 1133: 1128: 1119: 1117: 1115: 1111: 1107: 1103: 1100: 1099:anticoagulant 1097: 1093: 1089: 1085: 1081: 1077: 1072: 1070: 1066: 1062: 1054: 1050: 1046: 1028:with formula 1027: 1023: 1021: 1013: 983: 971: 964: 959: 942: 936: 933: 929: 926: 921: 920: 915: 912: 911:Sigma-Aldrich 909: 906: 903: 902: 898: 894: 885: 884: 880: 876: 872: 870: 867: 866: 859: 852: 845: 821: 818: 817: 813: 812: 754: 751: 747: 746: 732: 729: 725: 724: 721: 718: 715: 711: 710: 706: 701: 697: 694: 690: 689: 685: 683: 678: 673: 670:orthorhombic 669: 666: 662: 661: 656: 646: 642: 638: 637: 633: 631: 628: 627: 623: 621: 620: 615: 614: 611: 606: 602: 598: 594: 593:diethyl ether 590: 586: 584: 581: 580: 576: 573: 569: 568: 564: 562: 561:Boiling point 559: 558: 554: 552: 551:Melting point 549: 548: 544: 542: 539: 538: 534: 532: 529: 528: 524: 521: 520: 513: 511: 508: 507: 486: 483: 479: 478: 473: 464: 460: 453: 439: 429: 425: 418: 410: 406: 405:DTXSID7020348 402: 401: 399: 389: 385: 384: 377: 373: 372: 370: 368: 365: 364: 357: 356: 354: 352: 349: 348: 341: 337: 336: 334: 328: 324: 323: 316: 312: 311: 309: 307: 304: 303: 299: 296: 292: 291: 284: 283: 281: 279: 274: 273: 269: 265: 262: 260: 258:ECHA InfoCard 255: 254: 247: 243: 242: 240: 238: 235: 234: 227: 223: 222: 220: 218: 215: 214: 207: 203: 202: 200: 198: 195: 194: 187: 183: 182: 180: 178: 175: 174: 170: 167: 163: 162: 155: 151: 150: 148: 144: 139: 138: 131: 127: 126: 124: 121: 117: 116: 111: 103: 97: 91: 87: 82: 77: 73: 68: 64: 59: 55: 50: 46: 41: 33: 26: 22: 3722:Plant toxins 3538:O-Methylated 3413:O-Methylated 3377: 3335:Rhododendrin 3283: 3192: 3188: 3181: 3169:. 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Retrieved 1709: 1689: 1671: 1655: 1652: 1640: 1633: 1612: 1608: 1600: 1593: 1579: 1577:for humans. 1544: 1535:pipe tobacco 1527: 1518:rodenticides 1499: 1473: 1454:biosynthesis 1451: 1442: 1430: 1414:strawberries 1411: 1399: 1390: 1377: 1368: 1359: 1358:Deertongue ( 1351:C. loureiroi 1350: 1340:C. burmannii 1338: 1329: 1320: 1307: 1295: 1286: 1277: 1268: 1257: 1243: 1239: 1233: 1230:Biosynthesis 1193: 1181: 1174: 1169: 1162: 1158:benzoic acid 1151: 1123: 1073: 1019: 1017: 981: 980: 932:2-Cumaranone 878: 815: 719: 681: 618: 351:RTECS number 113:Identifiers 105:Other names 95: 80: 3671:Hymecromone 3606:Imperatorin 3601:Bergamottin 3555:Methoxsalen 3529:Xanthotoxol 3486:Derivatives 3304:Stilbenoids 3279:Monolignols 3249:Classes of 3146:30 December 3121:30 December 3008:30 December 2948:30 December 2805:30 December 2779:30 December 2774:Bfr.bund.de 2754:30 December 2489:Circulation 2440:: 185–208. 2352:2158/775163 2180:, 4470–4476 2087:: 631–658. 2031:13 November 1784:24 December 1717:mulled wine 1684:to contact 1676:tobacco by 1648:bison grass 1582:cassia bark 1486:Derivatives 1466:cyclization 1401:Glycyrrhiza 1198:, with the 1154:tonka beans 1134:, from the 1106:blood clots 1069:benzopyrone 1061:heterocycle 893:median dose 879:Lethal dose 869:Flash point 714:Signal word 608:soluble in 522:Appearance 475:Properties 264:100.001.897 186:CHEBI:28794 3696:Categories 3630:Dicoumarol 3560:Trioxsalen 3449:Glycosides 3435:Scopoletin 3394:Aesculetin 3294:Flavonoids 3171:2 December 3061:2 December 3034:2012-07-19 2978:17 January 2566:"Warfarin" 2311:2010-06-26 1979:: 172–178. 1921:coumarine, 1874:: 305–309. 1809:2023-12-20 1753:"Coumarin" 1723:References 1696:rat poison 1691:60 Minutes 1575:carcinogen 1502:dicoumarol 1462:glycolysis 1448:Metabolism 1304:Tonka bean 1132:tonka bean 693:Pictograms 658:Structure 597:chloroform 583:Solubility 510:Molar mass 376:A4VZ22K1WT 217:ChemSpider 206:ChEMBL6466 141:3D model ( 120:CAS Number 76:IUPAC name 3712:Fuel dyes 3702:Coumarins 3656:Ensaculin 3639:Synthetic 3623:Oligomers 3596:Auraptene 3545:Bergapten 3509:Angelicin 3502:Aglycones 3425:Herniarin 3386:Aglycones 3378:coumarins 3376:Types of 3289:Chalcones 3284:Coumarins 3264:Chromones 3240:Types of 2470:221165130 2454:0066-4170 2250:0378-8741 2158:104289832 2142:: 50–57. 2117:212740956 2101:1543-5008 2002:: 53–63. 1953:coumarine 1674:cigarette 1623:flavorant 1514:vitamin K 1379:Verbascum 1331:C. cassia 1297:Melilotus 1224:chromones 1190:Synthesis 1170:coumarine 1120:Etymology 1088:vitamin K 800:P333+P313 784:P302+P352 780:P301+P312 684:labelling 358:GN4200000 285:202-086-7 277:EC Number 38:Coumarin 3681:Warfarin 3519:Psoralen 3514:Marmesin 3472:Scopolin 3457:Aesculin 3420:Fraxetin 3328:Examples 3319:Suberins 3098:11408097 2920:23232507 2856:Archived 2838:28 March 2749:Osha.gov 2703:10418958 2668:12480300 2633:15141102 2590:Archived 2572:13 April 2511:13619027 2462:32806934 2369:14467019 2361:22980784 2301:84525194 2258:10771205 2109:32176525 2054:: 1–62. 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Index

4-Hydroxycoumarins
Coumarin derivatives
warfarin



IUPAC name
Preferred IUPAC name
CAS Number
91-64-5
JSmol
Interactive image
Beilstein Reference
ChEBI
CHEBI:28794
ChEMBL
ChEMBL6466
ChemSpider
13848793
DrugBank
DB04665
ECHA InfoCard
100.001.897
Edit this at Wikidata
EC Number
Gmelin Reference
KEGG
D07751
PubChem
323

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