Dibenzoyl Thiamine

Name: Dibenzoyl Thiamine
Brand: Vaqora Chemicals
SKU: VQ-050290

About Dibenzoyl Thiamine

Dibenzoyl Thiamine (CAS 299-88-7) is an impurity of Thiamine offered by Vaqora Chemicals. With the molecular formula C26H26N4O4S, it has a molar mass of 490.6 g/mol. Its systematic (IUPAC) name is [(Z)-4-[(4-amino-2-methylpyrimidin-5-yl)methyl-formylamino]-3-benzoylsulfanylpent-3-enyl] benzoate. Common synonyms include Bentiamine and Thiamine, O,S-dibenzoyl-.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Thiamine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Thiamine

View every impurity, metabolite and intermediate we list for Thiamine.

Thiamine impurities

Specifications & identifiers

Chemical identifiers
Product name	Dibenzoyl Thiamine
Catalogue No.	VQ-050290
CAS Number	299-88-7
IUPAC name	[(Z)-4-[(4-amino-2-methylpyrimidin-5-yl)methyl-formylamino]-3-benzoylsulfanylpent-3-enyl] benzoate
Molecular formula	C₂₆H₂₆N₄O₄S
Molecular weight	490.6 g/mol
Exact mass	490.1675
Grade	Reference Standard
HSN code	38229090
InChIKey	AZJUFRDUYTYIHV-NKFKGCMQSA-N
SMILES	CC1=NC=C(C(=N1)N)CN(C=O)/C(=C(/CCOC(=O)C2=CC=CC=C2)\SC(=O)C3=CC=CC=C3)/C
PubChem CID	3036235

Physical properties
Physical form	Solid
LogP (XLogP3)	3.8
H-bond donors / acceptors	1 / 8
TPSA	141 Å²
Synonyms	Bentiamine, Thiamine, O,S-dibenzoyl-, O,S-Dibenzoylthiamine, O,S-Bis(benzoyl)thiamine disulfide, Thiamine, O,S-dibenzoyl-,, Bentiamin, Benzoic acid, th

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Dibenzoyl Thiamine?

The CAS Registry Number of Dibenzoyl Thiamine is 299-88-7. It is also known as Bentiamine, Thiamine, O,S-dibenzoyl-, O,S-Dibenzoylthiamine.

What is the molecular formula and molecular weight of Dibenzoyl Thiamine?

Dibenzoyl Thiamine has the molecular formula C26H26N4O4S and a molecular weight of 490.6 g/mol. Its IUPAC name is [(Z)-4-[(4-amino-2-methylpyrimidin-5-yl)methyl-formylamino]-3-benzoylsulfanylpent-3-enyl] benzoate.

What is Dibenzoyl Thiamine used for?

Dibenzoyl Thiamine is supplied as a characterised reference material related to Thiamine. 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 Dibenzoyl Thiamine can I order?

We supply Dibenzoyl Thiamine 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 Dibenzoyl Thiamine?

Yes. Every lot of Dibenzoyl Thiamine 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 Dibenzoyl Thiamine be shipped internationally?

Yes. We export Dibenzoyl Thiamine worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.