6-O-β-D-galactopyranosyl-D-Glucopyranose CAS 645-03-4

Purity 97%+In StockPharmaceutical Standards
CAS No.645-03-4
Molecular FormulaC12H22O11
Molecular Weight342.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-O-β-D-galactopyranosyl-D-Glucopyranose CAS 645-03-4 chemical structure

Description

As a certified reference material (CRM), 6-O-β-D-galactopyranosyl-D-Glucopyranose meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

CATO supplies 6-O-β-D-galactopyranosyl-D-Glucopyranose (CAS 645-03-4), a certified reference material (molecular formula C12H22O11, MW 342.30 g/mol) for analytical method development and quality control.

Owing to a carbohydrate-derived structure, 6-O-β-D-galactopyranosyl-D-Glucopyranose is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 342.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC12H22O11
Molecular Weight342.30 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1957

Recommended Standards

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