Aflatoxin B2

Name: Aflatoxin B2
Brand: Zemixal
SKU: ZX-026019

Reference StandardAvailable on request

Aflatoxin B2 (CAS 7220-81-7) supplier Zemixal. Request a quote with price, lead time and documents. Part of our Metabolites & Degradation Products range.

Pack sizes

CAS number7220-81-7

FormulaC₁₇H₁₄O₆

Molar mass314.29 g/mol

Physical formSolid

HS code38229090

InChIKeyWWSYXEZEXMQWHT-WNWIJWBNSA-N

IUPAC name(3S,7R)-11-methoxy-6,8,19-trioxapentacyclo[10.7.0.02,9.03,7.013,17]nonadeca-1,9,11,13(17)-tetraene-16,18-dione

About Aflatoxin B2

Analytical teams working on Aflatoxin use Aflatoxin B2 as a qualified comparison standard. Key data (Reference Standard): CAS 7220-81-7, formula C17H14O6 and molar mass 314.29 g/mol. It is handled as a solid.

Common uses in the lab and plant

Metabolite identification
Stability-indicating methods
Impurity profiling

Storage and safety notes

Hazard communication follows GHS (Danger: H300+H310+H330, H300, H310 and H330). Our SDS lists exposure controls and first-aid measures.

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. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Aflatoxin

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

Aflatoxin standards

Typical uses

Metabolite identification
Stability-indicating methods
Impurity profiling

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Aflatoxin B2
Product name	Aflatoxin B2
Catalogue number	ZX-026019
CAS number	7220-81-7
IUPAC name	(3S,7R)-11-methoxy-6,8,19-trioxapentacyclo[10.7.0.02,9.03,7.013,17]nonadeca-1,9,11,13(17)-tetraene-16,18-dione
Molecular formula	C₁₇H₁₄O₆
Molar mass	314.29 g/mol
Exact mass	314.079
Grade	Reference Standard
Physical form	Solid
XLogP3	1.3
H-bond donors / acceptors	0 / 6
Topological polar surface area	71.1 Å²
HS code	38229090
InChIKey	WWSYXEZEXMQWHT-WNWIJWBNSA-N
SMILES	COC1=C2C3=C(C(=O)CC3)C(=O)OC2=C4[C@@H]5CCO[C@@H]5OC4=C1
PubChem CID	2724360
Synonyms	Dihydroaflatoxin B1, Dihydroaflatoxine B1, Dihyd roaflatoxine B1, Aflatoxin B2, from Aspergillus flavus

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

Safety and GHS hazards

Acute toxicity

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 B2
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted 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 B2

Which CAS number identifies Aflatoxin B2?

Aflatoxin B2 is registered under CAS 7220-81-7. You may also see it listed as Dihydroaflatoxin B1, Dihydroaflatoxine B1, Dihyd roaflatoxine B1. Our catalogue number for this item is ZX-026019.

What are the formula and molar mass of Aflatoxin B2?

For Aflatoxin B2, its formula is C17H14O6 and its molar mass is 314.29 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-1,9,11,13(17)-tetraene-16,18-dione. InChIKey WWSYXEZEXMQWHT-WNWIJWBNSA-N lets you match it in any structure database.

How is Aflatoxin B2 used in pharmaceutical QC?

Aflatoxin B2 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 B2?

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 B2?

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 B2 to my country?

Yes. Because Aflatoxin B2 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.

Other grades with CAS 7220-81-7

Aflatoxin-B2, ≥98.00%

CAS: 7220-81-7
Formula: C₁₇H₁₄O₆
MW: 314.29 g/mol

ZX-019565

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MW: 312.27 g/mol

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Formula: C₁₇H₁₄O₇
MW: 330.29 g/mol

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CAS: 1217702-31-2
Formula: C₁₇H₁₂O₆
MW: 315.29 g/mol

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Formula: C₁₇H₁₂O₇
MW: 328.27 g/mol

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Formula: C₁₇H₁₂O₇
MW: 328.27 g/mol

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CAS: 1217758-21-8
Formula: C₁₇H₁₄O₇
MW: 333.31 g/mol

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Aflatoxin B2-D3

CAS: 1217830-52-8
Formula: C₁₇H₁₄O₆
MW: 317.31 g/mol

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