Biotin EP Impurity D

Name: Biotin EP Impurity D
Brand: Vaqora Chemicals
SKU: VQ-021842

About Biotin EP Impurity D

Vaqora Chemicals supplies Biotin EP Impurity D, a pharmacopeial impurity of Biotin registered under CAS number 415725-35-8. The compound has the formula C11H18N2O3S, corresponding to a molecular weight of 258.34 g/mol. The IUPAC name is 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-2-methylpentanoic acid. Alternative names: Biotin - Impurity D and Biotin BP Impurity D.

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

Pharmaceutical QC and development laboratories use this impurity standard of Biotin to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Biotin

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

Biotin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Biotin EP Impurity D
Catalogue No.	VQ-021842
CAS Number	415725-35-8
IUPAC name	5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-2-methylpentanoic acid
Molecular formula	C₁₁H₁₈N₂O₃S
Molecular weight	258.34 g/mol
Exact mass	258.1038
Grade	Reference Standard
HSN code	38229090
InChIKey	UBBSLIBPXCFHDN-UYXKVSBOSA-N
SMILES	CC(CCC[C@H]1[C@@H]2[C@H](CS1)NC(=O)N2)C(=O)O
PubChem CID	71750228

Physical properties
Physical form	Solid
LogP (XLogP3)	0.9
H-bond donors / acceptors	3 / 4
TPSA	104 Å²
Synonyms	Biotin - Impurity D, Biotin BP Impurity D, 2-methyl-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoic acid, 2-Methyl-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno(3,4-d)imidazol-4-yl)pentanoic acid, 2-Methyl-5-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoic acid, methyl biotin, Biotin Impurity D

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 EP Impurity D?

The CAS Registry Number of Biotin EP Impurity D is 415725-35-8. It is also known as Biotin - Impurity D, Biotin BP Impurity D, 2-methyl-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoic acid.

What is the molecular formula and molecular weight of Biotin EP Impurity D?

Biotin EP Impurity D has the molecular formula C11H18N2O3S and a molecular weight of 258.34 g/mol. Its IUPAC name is 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-2-methylpentanoic acid.

What is Biotin EP Impurity D used for?

Biotin EP Impurity D 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 EP Impurity D can I order?

We supply Biotin EP Impurity D 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 EP Impurity D?

Yes. Every lot of Biotin EP Impurity D 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 EP Impurity D be shipped internationally?

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