N-Acetyl-S-(3,4-dihydroxybutyl)-L-cysteine-d7 (Mixture of Diastereomers) CAS 1240398-27-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1240398-27-9
Molecular FormulaC9H10D7NO5S
Molecular Weight258.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-Acetyl-S-(3,4-dihydroxybutyl)-L-cysteine-d7 (Mixture of Diastereomers) CAS 1240398-27-9 chemical structure

Description

CATO supplies N-Acetyl-S-(3,4-dihydroxybutyl)-L-cysteine-d7 (Mixture of Diastereomers) (CAS 1240398-27-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H10D7NO5S. Molecular weight: 258.34 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC9H10D7NO5S
Molecular Weight258.34 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
Degree of Unsaturation (DBE)5.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms1
Sulfur Atoms1

Recommended Standards

Why CATO?