1-2-3-Tri-O-acetyl-4-6-O-benzylidene-β-D-galactopyranose CAS 78962-43-3

Purity 97%+In StockPharmaceutical Standards
CAS No.78962-43-3
Molecular FormulaC19H22O9
Molecular Weight394.37 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-2-3-Tri-O-acetyl-4-6-O-benzylidene-β-D-galactopyranose CAS 78962-43-3 chemical structure

Description

High-purity 1-2-3-Tri-O-acetyl-4-6-O-benzylidene-β-D-galactopyranose (CAS 78962-43-3) pharmaceutical standards reference standard. Molecular formula: C19H22O9. Molecular weight: 394.37 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC19H22O9
Molecular Weight394.37 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1979

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