Benfotiamine-d5

Name: Benfotiamine-d5
Brand: Vaqora Chemicals
SKU: VQ-035931

About Benfotiamine-d5

Benfotiamine-d5 is a stable isotope labelled analogue related to Benfotiamine carrying the CAS registry number 1331669-97-6. The compound has the formula C19H23N4O6PS, corresponding to a molecular weight of 471.5 g/mol.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This isotope-labelled compound is used as an internal standard for LC-MS and LC-MS/MS quantitation of Benfotiamine and related analytes in bioanalytical, pharmacokinetic and impurity studies. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Benfotiamine-d5 in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Related to Benfotiamine

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

Benfotiamine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Benfotiamine-d5
Catalogue No.	VQ-035931
CAS Number	1331669-97-6
IUPAC name	S-[(Z)-2-[(4-amino-2-methylpyrimidin-5-yl)methyl-formylamino]-5-phosphonooxypent-2-en-3-yl] 2,3,4,5,6-pentadeuteriobenzenecarbothioate
Molecular formula	C₁₉H₂₃N₄O₆PS
Molecular weight	471.5 g/mol
Exact mass	471.139
Grade	Reference Standard
HSN code	38229090
InChIKey	BTNNPSLJPBRMLZ-CSFUHONJSA-N
SMILES	[2H]C1=C(C(=C(C(=C1[2H])[2H])C(=O)S/C(=C(/C)\N(CC2=CN=C(N=C2N)C)C=O)/CCOP(=O)(O)O)[2H])[2H]
PubChem CID	71313655

Physical properties
Physical form	Solid
LogP (XLogP3)	0.5
H-bond donors / acceptors	3 / 10
TPSA	181 Å²

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 Benfotiamine-d5?

The CAS Registry Number of Benfotiamine-d5 is 1331669-97-6.

What is the molecular formula and molecular weight of Benfotiamine-d5?

Benfotiamine-d5 has the molecular formula C19H23N4O6PS and a molecular weight of 471.5 g/mol. Its IUPAC name is S-[(Z)-2-[(4-amino-2-methylpyrimidin-5-yl)methyl-formylamino]-5-phosphonooxypent-2-en-3-yl] 2,3,4,5,6-pentadeuteriobenzenecarbothioate.

What is Benfotiamine-d5 used for?

Benfotiamine-d5 is supplied as a characterised reference material related to Benfotiamine. 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 Benfotiamine-d5 can I order?

We supply Benfotiamine-d5 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 Benfotiamine-d5?

Yes. Every lot of Benfotiamine-d5 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 Benfotiamine-d5 be shipped internationally?

Yes. We export Benfotiamine-d5 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.