N-Acetyl-S-benzyl-L-cysteine CAS 19542-77-9

Purity >95%In StockPharmaceutical Standards
CAS No.19542-77-9
Molecular FormulaC12H15NO3S
Molecular Weight253.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-Acetyl-S-benzyl-L-cysteine CAS 19542-77-9 chemical structure

Description

N-Acetyl-S-benzyl-L-cysteine (CAS 19542-77-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H15NO3S. Molecular weight: 253.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC12H15NO3S
Molecular Weight253.32 g/mol
Purity>95%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962
Nitrogen Atoms1
Sulfur Atoms1

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