(2R,3S,4R,5R)-2-(acetoxymethyl)-5-(1,3-dioxoisoindolin-2-yl)-6-hydroxytetrahydro-2H-pyran-3,4-diyl diacetate CAS 87190-66-7

Purity 97%+In StockPharmaceutical Standards
CAS No.87190-66-7
Molecular FormulaC20H21NO10
Molecular Weight435.38 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2R,3S,4R,5R)-2-(acetoxymethyl)-5-(1,3-dioxoisoindolin-2-yl)-6-hydroxytetrahydro-2H-pyran-3,4-diyl diacetate CAS 87190-66-7 chemical structure

Description

(2R,3S,4R,5R)-2-(acetoxymethyl)-5-(1,3-dioxoisoindolin-2-yl)-6-hydroxytetrahydro-2H-pyran-3,4-diyl diacetate (CAS 87190-66-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H21NO10. Molecular weight: 435.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC20H21NO10
Molecular Weight435.38 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1981
Nitrogen Atoms1

Recommended Standards

Why CATO?