(3R,4R,5R)-3,4,5-tris(Benzyloxy)tetrahydro-2H-pyran-2-ol CAS 20787-21-7

Purity 97%+In StockPharmaceutical Standards
CAS No.20787-21-7
Molecular FormulaC26H28O5
Molecular Weight420.50 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3R,4R,5R)-3,4,5-tris(Benzyloxy)tetrahydro-2H-pyran-2-ol CAS 20787-21-7 chemical structure

Description

(3R,4R,5R)-3,4,5-tris(Benzyloxy)tetrahydro-2H-pyran-2-ol (CAS 20787-21-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C26H28O5. Molecular weight: 420.50 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC26H28O5
Molecular Weight420.50 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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962

Recommended Standards

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