(2R,3S,4S,5R,6S)-2-(acetoxymethyl)-4-(allyloxy)-6-(4-methoxyphenoxy)tetrahydro-2H-pyran-3,5-diyl diacetate CAS 343254-39-7

Purity 97%+In StockPharmaceutical Standards
CAS No.343254-39-7
Molecular FormulaC22H28O10
Molecular Weight452.45 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2R,3S,4S,5R,6S)-2-(acetoxymethyl)-4-(allyloxy)-6-(4-methoxyphenoxy)tetrahydro-2H-pyran-3,5-diyl diacetate CAS 343254-39-7 chemical structure

Description

(2R,3S,4S,5R,6S)-2-(acetoxymethyl)-4-(allyloxy)-6-(4-methoxyphenoxy)tetrahydro-2H-pyran-3,5-diyl diacetate (CAS 343254-39-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H28O10. Molecular weight: 452.45 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC22H28O10
Molecular Weight452.45 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025

Recommended Standards

Why CATO?