Methyl 2,3:4,6-Di-O-benzylidene-α-D-mannopryanoside CAS 4148-71-4

Purity 97%+In StockPharmaceutical Standards
CAS No.4148-71-4
Molecular FormulaC21H22O6
Molecular Weight370.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 2,3:4,6-Di-O-benzylidene-α-D-mannopryanoside CAS 4148-71-4 chemical structure

Description

Methyl 2,3:4,6-Di-O-benzylidene-α-D-mannopryanoside (CAS 4148-71-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H22O6. Molecular weight: 370.40 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC21H22O6
Molecular Weight370.40 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, 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.)1958

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