(-)-Biotin Sulfoxide

Name: (-)-Biotin Sulfoxide
Brand: Vaqora Chemicals
SKU: VQ-029449

About (-)-Biotin Sulfoxide

Listed under CAS 3376-83-8, (-)-Biotin Sulfoxide is a metabolite or degradation product of Biotin available from Vaqora Chemicals. With the molecular formula C10H16N2O4S, it has a molar mass of 260.31 g/mol. Its systematic (IUPAC) name is 5-[(3aS,4S,6aR)-2,5-dioxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoic acid. Alternative names: Biotin (L)-Sulfoxide and Biotin L-sulfoxide.

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. Good laboratory practice and suitable PPE are recommended during handling.

Analytical teams use this compound to identify metabolites and degradants of Biotin, to validate stability-indicating methods (AMV) and to support QC and regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, (-)-Biotin Sulfoxide is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Related to Biotin

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

Biotin impurities

Specifications & identifiers

Chemical identifiers
Product name	(-)-Biotin Sulfoxide
Catalogue No.	VQ-029449
CAS Number	3376-83-8
IUPAC name	5-[(3aS,4S,6aR)-2,5-dioxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoic acid
Molecular formula	C₁₀H₁₆N₂O₄S
Molecular weight	260.31 g/mol
Exact mass	260.0831
Grade	Reference Standard
HSN code	38229090
InChIKey	KCSKCIQYNAOBNQ-YBSFLMRUSA-N
SMILES	C1[C@H]2[C@@H]([C@@H](S1=O)CCCCC(=O)O)NC(=O)N2
PubChem CID	83833

Physical properties
Physical form	Solid
LogP (XLogP3)	-1.3
H-bond donors / acceptors	3 / 5
TPSA	115 Å²
Synonyms	Biotin (L)-Sulfoxide, Biotin L-sulfoxide, biotin S-oxide, Biotin, L-S-oxide, D-Biotin-d-sulfoxide, Biotin, 5-oxide, (-)-, 1H-Thieno(3,4-d)imidazole-4-pentanoic acid, hexahydro-2-oxo-, 5-oxide, (3aS,4S,5R,6aR)-, 5-((3aS,4S,6aR)-5-oxido-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoic acid, 5-[(3aS,4S,6aR)-5-oxido-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoic acid, 5-((3aS,4S,6aR)-5-oxido-2-oxohexahydro-1H-thieno(3,4-d)imidazol-4-yl)pentanoic acid

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 (-)-Biotin Sulfoxide?

The CAS Registry Number of (-)-Biotin Sulfoxide is 3376-83-8. It is also known as Biotin (L)-Sulfoxide, Biotin L-sulfoxide, biotin S-oxide.

What is the molecular formula and molecular weight of (-)-Biotin Sulfoxide?

(-)-Biotin Sulfoxide has the molecular formula C10H16N2O4S and a molecular weight of 260.31 g/mol. Its IUPAC name is 5-[(3aS,4S,6aR)-2,5-dioxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoic acid.

What is (-)-Biotin Sulfoxide used for?

(-)-Biotin Sulfoxide is supplied as a characterised reference material related to Biotin. 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 (-)-Biotin Sulfoxide can I order?

We supply (-)-Biotin Sulfoxide 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 (-)-Biotin Sulfoxide?

Yes. Every lot of (-)-Biotin Sulfoxide 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 (-)-Biotin Sulfoxide be shipped internationally?

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