Fumonisin B2

Fumonisin B2 (FB2) is a mycotoxin that has been found in F. moniliforme. It is cytotoxic against a panel of seven rat hepatoma cell lines (IC50s = 3-50 µg/ml), as well as MDCK cells (IC50 = 2 µg/ml). FB2 (125-1,000 µM) is also cytotoxic to primary rat hepatocytes and induces hepatocyte nodule formation, a marker of cancer initiation, in rats when administered at a dose of 1,000 mg/kg for 21 days. FB2 has been detected in corn and corn-based foods and livestock feeds.Formal Name: 1,1'-[(1S,2R)-1-[(2S,9R,11S,12S)-12-amino-9,11-dihydroxy-2-methyltridecyl]-2-[(1R)-1-methylpentyl]-1,2-ethanediyl]ester-1,2,3-propanetricarboxylic acid. CAS Number: 116355-84-1. Synonyms: FB2. Molecular Formula: C34H59NO14. Formula Weight: 705.8. Purity: >95%. Formulation: (Request formulation change), A crystalline solid. Solubility: Acetonitrile: 10 mg/ml, Methanol: 10 mg/ml, PBS (pH 7.2): 15 mg/ml. SMILES: C[C@H](N)[C@@H](O)C[C@H](O)CCCCCC[C@H](C)C[C@H](OC(C[C@H](C(O)=O)CC(O)=O)=O)[C@H](OC(C[C@H](C(O)=O)CC(O)=O)=O)[C@H](C)CCCC. InChi Code: InChI=1S/C34H59NO14/c1-5-6-12-21(3)32(49-31(43)18-24(34(46)47)16-29(40)41)27(48-30(42)17-23(33(44)45)15-28(38)39)14-20(2)11-9-7-8-10-13-25(36)19-26(37)22(4)35/h20-27,32,36-37H,5-19,35H2,1-4H3,(H,38,39)(H,40,41)(H,44,45)(H,46,47)/t20-,21+,22-,23?,24?,. InChi Key: UXDPXZQHTDAXOZ-YXPXBALJSA-N.