Biotin Impurity 33 CAS 863203-60-5

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.863203-60-5
Molecular FormulaC24H28N2O4S
Molecular Weight440.56 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Biotin Impurity 33 CAS 863203-60-5 chemical structure

Description

CATO supplies Biotin Impurity 33 (CAS 863203-60-5), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C24H28N2O4S. Molecular weight: 440.56 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC24H28N2O4S
Molecular Weight440.56 g/mol
Purity≥95%
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms2
Sulfur Atoms1

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