Aflatoxin B2
Synonyms: Dihydroaflatoxin B1 · Dihydroaflatoxine B1 · Dihyd roaflatoxine B1 · Aflatoxin B2, from Aspergillus flavus
Aflatoxin B2 (CAS 7220-81-7) – Aflatoxin impurity standard. C17H14O6, MW 314.29. Get a quote from Vaqora Chemicals, COA included, shipped worldwide.
About Aflatoxin B2
Listed under CAS 7220-81-7, Aflatoxin B2 is a metabolite or degradation product of Aflatoxin available from Vaqora Chemicals. Formula C17H14O6, molecular weight 314.29 g/mol. Its 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. Common synonyms include Dihydroaflatoxin B1 and Dihydroaflatoxine B1.
The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Danger” with 6 hazard statements. Review the Safety Data Sheet before use.
It is used in metabolite identification, stability-indicating method development and impurity profiling of Aflatoxin, as well as in QC testing and ANDA/DMF documentation. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.
We offer Aflatoxin B2 in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.
Typical applications
- Metabolite identification
- Stability-indicating methods
- Impurity profiling
Industries
View every impurity, metabolite and intermediate we list for Aflatoxin.
Aflatoxin impuritiesSpecifications & identifiers
| Product name | Aflatoxin B2 |
|---|---|
| Catalogue No. | VQ-027098 |
| 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 |
| Molecular weight | 314.29 g/mol |
| Exact mass | 314.079 |
| Grade | Reference Standard |
| HSN 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 |
| Physical form | Solid |
|---|---|
| LogP (XLogP3) | 1.3 |
| H-bond donors / acceptors | 0 / 6 |
| TPSA | 71.1 Ų |
Safety & hazard information (GHS)
Signal word: Danger
Hazard statements
H300+H310+H330Fatal if swallowed, in contact with skin or if inhaledH300Fatal if swallowedH310Fatal in contact with skinH330Fatal if inhaledH340May cause genetic defectsH350May 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 is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Other grades of CAS 7220-81-7
Frequently asked questions
What is the CAS number of Aflatoxin B2?
The CAS Registry Number of Aflatoxin B2 is 7220-81-7. It is also known as Dihydroaflatoxin B1, Dihydroaflatoxine B1, Dihyd roaflatoxine B1.
What is the molecular formula and molecular weight of Aflatoxin B2?
Aflatoxin B2 has the molecular formula C17H14O6 and a molecular weight of 314.29 g/mol. Its 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.
What is Aflatoxin B2 used for?
Aflatoxin B2 is supplied as a characterised reference material related to Aflatoxin. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.
Which grade and pack sizes of Aflatoxin B2 can I order?
We supply Aflatoxin B2 in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Aflatoxin B2?
Yes. Every lot of Aflatoxin B2 is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Aflatoxin B2 be shipped internationally?
Yes. Aflatoxin B2 is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
Enquire about Aflatoxin B2
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