(1S)-1-[(2R,3R,4R,5S)-3-(benzoyloxy)-4,5-dihydroxy-4-methyloxolan-2-yl]ethyl benzoate CAS 1638743-98-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1638743-98-2
Molecular FormulaC21H34O7
Molecular Weight398.49 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(1S)-1-[(2R,3R,4R,5S)-3-(benzoyloxy)-4,5-dihydroxy-4-methyloxolan-2-yl]ethyl benzoate CAS 1638743-98-2 chemical structure

Description

High-purity (1S)-1-[(2R,3R,4R,5S)-3-(benzoyloxy)-4,5-dihydroxy-4-methyloxolan-2-yl]ethyl benzoate (CAS 1638743-98-2) pharmaceutical standards reference standard. Molecular formula: C21H34O7. Molecular weight: 398.49 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC21H34O7
Molecular Weight398.49 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1993

Recommended Standards

Why CATO?