Biotin impurity 23 CAS 33607-57-7

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.33607-57-7
Molecular FormulaC19H18N2O2S
Molecular Weight338.42 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Biotin impurity 23 CAS 33607-57-7 chemical structure

Description

Order Biotin impurity 23 (CAS 33607-57-7) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H18N2O2S. Molecular weight: 338.42 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC19H18N2O2S
Molecular Weight338.42 g/mol
Purity97%+
StorageStore at 2-8°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.)1966
Nitrogen Atoms2
Sulfur Atoms1

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