(2S)-Glycerol-O-β-D-galactopyranoside CAS 38841-15-5

Purity 97%+In StockPharmaceutical Standards
CAS No.38841-15-5
Molecular FormulaC9H18O8
Molecular Weight254.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2S)-Glycerol-O-β-D-galactopyranoside CAS 38841-15-5 chemical structure

Description

The occurrence of (2S)-Glycerol-O-β-D-galactopyranoside is closely related to a carbohydrate-derived structure in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies (2S)-Glycerol-O-β-D-galactopyranoside (CAS 38841-15-5), a certified reference material (molecular formula C9H18O8, MW 254.23 g/mol) for analytical method development and quality control.

(2S)-Glycerol-O-β-D-galactopyranoside (C9H18O8) contains a carbohydrate-derived structure. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures (2S)-Glycerol-O-β-D-galactopyranoside under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC9H18O8
Molecular Weight254.23 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1968

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