N-acetyl-S-(4-bromophenyl)cysteine CAS 126253-78-9

Purity 97%+In StockPharmaceutical Standards
CAS No.126253-78-9
Molecular FormulaC11H12BrNO3S
Molecular Weight318.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-acetyl-S-(4-bromophenyl)cysteine CAS 126253-78-9 chemical structure

Description

CATO supplies N-acetyl-S-(4-bromophenyl)cysteine (CAS 126253-78-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H12BrNO3S. Molecular weight: 318.19 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC11H12BrNO3S
Molecular Weight318.19 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1993
Halogen ContentBr-containing
Nitrogen Atoms1
Sulfur Atoms1

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