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Aflatoxin B1

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Aflatoxin B1 molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 8 grades and pack sizes of Aflatoxin B1 (CAS 1162-65-8). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS1162-65-8
Molecular formulaC17H12O6
Molecular weight312.28 g/mol
IUPAC name(3S,7R)-11-methoxy-6,8,19-trioxapentacyclo[10.7.0.02,9.03,7.013,17]nonadeca-1,4,9,11,13(17)-pentaene-16,18-dione
SynonymsAFB1 · AFBI · RefChem:5519 · Aflatoxin B1 2 microg/mL in Acetonitrile · 5-carboxylate · 03 - Mycotoxins
Safety & Hazards (GHS) Danger
Acute toxic Acute toxic Health hazard Health hazard
  • H300+H310+H330 Fatal if swallowed, in contact with skin or if inhaled
  • H300 Fatal if swallowed
  • H310 Fatal in contact with skin
  • H330 Fatal if inhaled
  • H340 May cause genetic defects
  • H350 May cause cancer

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma AFLATOXIN B1 FROM ASPERGILLUS FLAVUS A6636-10MG
A6636-1MG
A6636-50MG
A6636-5MG		 Request Quote
Sigma AFLATOXIN B1 SOLUTION ERMAC057-4ML Request Quote
Sigma AFLATOXIN B1,1X1ML,20UG/ML, METHANOL CRM44647 Request Quote
Sigma AFLATOXIN B1,1X1ML,3UG/ML,BENZ:ACN(98:02 CRM46323 Request Quote
Sigma Aflatoxin B1 in Acetonitril, Oekanal, 2 34029-2ML-R Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.