Methyl 2,3,4-tri-O-acetyl-β-D-thiogalactopyranosiduronic acid methyl ester CAS 129541-34-0

Purity 97%+In StockPharmaceutical Standards
CAS No.129541-34-0
Molecular FormulaC14H20O9S
Molecular Weight364.37 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 2,3,4-tri-O-acetyl-β-D-thiogalactopyranosiduronic acid methyl ester CAS 129541-34-0 chemical structure

Description

Methyl 2,3,4-tri-O-acetyl-β-D-thiogalactopyranosiduronic acid methyl ester (CAS 129541-34-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H20O9S. Molecular weight: 364.37 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC14H20O9S
Molecular Weight364.37 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1994
Sulfur Atoms1

Recommended Standards

Why CATO?