1-3-4-6-Tetra-O-acetyl-α-D-galactopyranose CAS 19186-40-4

Purity 97%+In StockPharmaceutical Standards
CAS No.19186-40-4
Molecular FormulaC14H20O10
Molecular Weight348.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-3-4-6-Tetra-O-acetyl-α-D-galactopyranose CAS 19186-40-4 chemical structure

Description

1-3-4-6-Tetra-O-acetyl-α-D-galactopyranose (CAS 19186-40-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H20O10. Molecular weight: 348.30 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC14H20O10
Molecular Weight348.30 g/mol
AppearanceOff-white to pale yellow crystalline powder
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.)1962

Related Tetra Standards

Recommended Standards

Why CATO?