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API Impurities

Aflatoxin B1

Reference StandardAvailable on request

Buy Aflatoxin B1 (CAS 1162-65-8) from Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg. Part of our API Impurities range.

Pack sizes
Aflatoxin B1 chemical structure
CAS number1162-65-8
FormulaC17H12O6
Molar mass312.27 g/mol
Physical formSolid
HS code38229090
InChIKeyOQIQSTLJSLGHID-WNWIJWBNSA-N
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

About Aflatoxin B1

Analytical teams working on Aflatoxin use Aflatoxin B1 as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 1162-65-8, formula C17H12O6 and molar mass 312.27 g/mol. It is handled as a solid.

Typical applications

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Handling and storage

Classified under GHS with signal word Danger and hazard statements H300+H310+H330, H300, H310 and H330. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Aflatoxin

See every impurity, metabolite and related compound we list for this API.

Aflatoxin standards

Typical uses

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Aflatoxin B1
Product nameAflatoxin B1
Catalogue numberZX-026018
CAS number1162-65-8
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
Molecular formulaC17H12O6
Molar mass312.27 g/mol
Exact mass312.0634
GradeReference Standard
Physical formSolid
XLogP31.6
H-bond donors / acceptors0 / 6
Topological polar surface area71.1 Ų
HS code38229090
InChIKeyOQIQSTLJSLGHID-WNWIJWBNSA-N
SMILESCOC1=C2C3=C(C(=O)CC3)C(=O)OC2=C4[C@@H]5C=CO[C@@H]5OC4=C1
PubChem CID186907
SynonymsAflatoxin B1 from Aspergillus flavus, from Aspergillus flavus, 5-carboxylate, 03 - Mycotoxins, 779 - Aflatoxin, 5 - Mycotoxins in animal feed, AFB 1, 804 - Mycotoxins in dried fruits, EX-A5480

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS06 Acute toxicity
Acute toxicity
GHS08 Health hazard
Health hazard

Signal word Danger

  • H300+H310+H330Fatal if swallowed, in contact with skin or if inhaled
  • H300Fatal if swallowed
  • H310Fatal in contact with skin
  • H330Fatal if inhaled
  • H340May cause genetic defects
  • H350May cause cancer

Precautionary statements P203, P260, P262, P264, P270, P271, P280, P284, P301 + P316, P302 + P352, P304 + P340, P316, P318, P320, P321, P330, P361 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Aflatoxin B1
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Aflatoxin B1

Which CAS number identifies Aflatoxin B1?
Aflatoxin B1 is registered under CAS 1162-65-8. You may also see it listed as Aflatoxin B1 from Aspergillus flavus, from Aspergillus flavus, 5-carboxylate, 03 - Mycotoxins. Our catalogue number for this item is ZX-026018.
What are the formula and molar mass of Aflatoxin B1?
For Aflatoxin B1, its formula is C17H12O6 and its molar mass is 312.27 g/mol. The systematic (IUPAC) name is (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. InChIKey OQIQSTLJSLGHID-WNWIJWBNSA-N lets you match it in any structure database.
How is Aflatoxin B1 used in pharmaceutical QC?
Aflatoxin B1 is a characterised reference material linked to Aflatoxin. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Aflatoxin B1?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Aflatoxin B1?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Aflatoxin B1 to my country?
Yes. Because Aflatoxin B1 is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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