2-O-α-D-Glucopyranosyl-L-ascorbic Acid CAS 129499-78-1

Purity >95%In StockPharmaceutical Standards
CAS No.129499-78-1
Molecular FormulaC12H18O11
Molecular Weight338.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-O-α-D-Glucopyranosyl-L-ascorbic Acid CAS 129499-78-1 chemical structure

Description

High-purity 2-O-α-D-Glucopyranosyl-L-ascorbic Acid (CAS 129499-78-1) pharmaceutical standards reference standard. Molecular formula: C12H18O11. Molecular weight: 338.26 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC12H18O11
Molecular Weight338.26 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity>95%
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)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1993

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