3746 Xanthomegnin Xanthomegnin is a mutagenic mycotoxin isolated from Penicillium citreo-viride. It is known to cause nephropathy and death in farm animals exposed to food-borne Penicillium (and Aspergillus fungi). In humans and animals, oral intake of xanthomegnin leads to kidney and liver abnormalities, often first presenting as jaundice. Death may result. The compound has been shown to interfere with cellular respiratory processes and has given positive results in tests for genotoxic potential. 1685-91-2 15519 C30H22O12 White powder. Oral, dermal, inhalation, and parenteral (contaminated drugs). (A3101) No indication of carcinogenicity to humans (not listed by IARC). Xanthomegnin is a mutagenic mycotoxin isolated from Penicillium citreo-viride. 2010-04-24T23:57:44Z 2026-04-06T13:37:48Z true COC1=C(C(=O)C2=C(O)C3=C(CC(C)OC3=O)C=C2C1=O)C1=C(OC)C(=O)C2=CC3=C(C(=O)OC(C)C3)C(O)=C2C1=O C30H22O12 InChI=1S/C30H22O12/c1-9-5-11-7-13-17(23(33)15(11)29(37)41-9)25(35)19(27(39-3)21(13)31)20-26(36)18-14(22(32)28(20)40-4)8-12-6-10(2)42-30(38)16(12)24(18)34/h7-10,33-34H,5-6H2,1-4H3 WICHONPZVIYWIJ-UHFFFAOYSA-N 574.4885 574.111126168 Exogenous Solid 14766 CHEM002662 NS00126315 179.79999999999998 146.98279999999997 57.06414153705741 3 10 2 8.87880537755783 -3.193697185580163 0 6 3.24 -4.62 1.37e-02 g/l