Biotin EP Impurity C

Name: Biotin EP Impurity C
Brand: Vaqora Chemicals
SKU: VQ-021839

About Biotin EP Impurity C

Biotin EP Impurity C (CAS 22342-46-7) is a pharmacopeial impurity of Biotin offered by Vaqora Chemicals. The compound has the formula C9H18N2O2S, corresponding to a molecular weight of 218.32 g/mol. Systematically, it is named 5-[(2S,3S,4R)-3,4-diaminothiolan-2-yl]pentanoic acid. It is also known as Diamino Biotin or Biotin EP Impurity C (Diamino Biotin).

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

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. It is used across 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

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 C
Catalogue No.	VQ-021839
CAS Number	22342-46-7
IUPAC name	5-[(2S,3S,4R)-3,4-diaminothiolan-2-yl]pentanoic acid
Molecular formula	C₉H₁₈N₂O₂S
Molecular weight	218.32 g/mol
Exact mass	218.1089
Grade	Reference Standard
HSN code	38229090
InChIKey	JKNCSZDPWAVQAI-ZKWXMUAHSA-N
SMILES	C1[C@@H]([C@@H]([C@@H](S1)CCCCC(=O)O)N)N
PubChem CID	1563331

Physical properties
Physical form	Solid
LogP (XLogP3)	-2.7
H-bond donors / acceptors	3 / 5
TPSA	115 Å²
Synonyms	Diamino Biotin, Biotin EP Impurity C (Diamino Biotin), Biotin RC 1, Biotin Inhouse Impurity C, diaminobiotin, 2-Thiophenepentanoic acid, 3,4-diaminotetrahydro-, (2S,3S,4R)-, 2-Thiophenevaleric acid, 3,4-diaminotetrahydro-, (2S,3S,4R)-, 2-Thiophenepentanoic acid, 3,4-diaminotetrahydro-, (2S-(2alpha,3alpha,4alpha))-, (2S,3S,4R)-3,4-Diaminotetrahydro-2-thiophenepentanoic Acid, 5-((2S,3S,4R)-3,4-Diaminotetrahydrothiophen-2-yl)pentanoic acid, 5-[(2S,3S,4R)-3,4-diaminotetrahydrothiophen-2-yl]pentanoic acid, Biotin Impurity 8

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 C?

The CAS Registry Number of Biotin EP Impurity C is 22342-46-7. It is also known as Diamino Biotin, Biotin EP Impurity C (Diamino Biotin), Biotin RC 1.

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

Biotin EP Impurity C has the molecular formula C9H18N2O2S and a molecular weight of 218.32 g/mol. Its IUPAC name is 5-[(2S,3S,4R)-3,4-diaminothiolan-2-yl]pentanoic acid.

What is Biotin EP Impurity C used for?

Biotin EP Impurity C 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 C can I order?

We supply Biotin EP Impurity C 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 C?

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

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