Bufotalin

Bufotalin
	IUPAC name ((3S,5R,10S,13R,14S,16S,17R)-3,14-dihydroxy-10,13-dimethyl-17-(6-oxopyran-3-yl)-1,2,3,4,5,6,7,8,9,11,12,15,16,17-tetradecahydrocyclopenta[a]phenanthren-16-yl)acetate
	Other names Bufotalin
Identifiers
CAS number	471-95-4
PubChem	10119
ChemSpider	16735710
ChEMBL	CHEMBL463064
Jmol-3D images	Image 1
	SMILES CC(=O)O[C@H]1C[C@@]2(C3CC[C@@H]4C[C@H](CC[C@@]4(C3CC[C@@]2([C@H]1C5=COC(=O)C=C5)C)C)O)O ;
	InChI InChI=1S/C26H36O6/c1-15(27)32-21-13-26(30)20-6-5-17-12-18(28)8-10-24(17,2)19(20)9-11-25(26,3)23(21)16-4-7-22(29)31-14-16/h4,7,14,17-21,23,28,30H,5-6,8-13H2,1-3H3/t17-,18+,19+,20-,21+,23+,24+,25-,26+/m1/s1 ; Key: VOZHMAYHYHEWBW-NVOOAVKYSA-N InChI=1/C26H36O6/c1-15(27)32-21-13-26(30)20-6-5-17-12-18(28)8-10-24(17,2)19(20)9-11-25(26,3)23(21)16-4-7-22(29)31-14-16/h4,7,14,17-21,23,28,30H,5-6,8-13H2,1-3H3/t17-,18+,19+,20-,21+,23+,24+,25-,26+/m1/s1; Key: VOZHMAYHYHEWBW-NVOOAVKYBX ;
Properties
Molecular formula	C26H36O6
Molar mass	444.56 g mol−1
Hazards
Main hazards	Toxic
	(verify) (what is: /?); Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
	Infobox references

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Bufotalin is a cardiotoxic bufanolide steroid secreted by the Common European toad (Bufo bufo) and other related toads such as Bufo melanostictus.^[1]^[2]

[edit] References

^ Kwan T, Paiusco AD, Kohl L. Digitalis toxicity caused by toad venom. Chest. 1992 Sep;102(3):949-50. PMID 1325343
^ Jan SL, Chen FL, Hung DZ, Chi CS. Intoxication after ingestion of toad soup: report of two cases. Zhonghua Min Guo Xiao Er Ke Yi Xue Hui Za Zhi. 1997 Nov-Dec;38(6):477-80. PMID 9473822

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