(2R,3R,4S,5S,6R)-2-(Acetoxymethyl)-6-(((2R,3R,4S,5S,6S)-3,5-dihydroxy-2-(hydroxymethyl)-6-methoxytetrahydro-2H-pyran-4-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate CAS 71978-78-4

Purity 97%+In StockPharmaceutical Standards
CAS No.71978-78-4
Molecular FormulaC21H32O15
Molecular Weight524.47 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2R,3R,4S,5S,6R)-2-(Acetoxymethyl)-6-(((2R,3R,4S,5S,6S)-3,5-dihydroxy-2-(hydroxymethyl)-6-methoxytetrahydro-2H-pyran-4-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate CAS 71978-78-4 chemical structure

Description

(2R,3R,4S,5S,6R)-2-(Acetoxymethyl)-6-(((2R,3R,4S,5S,6S)-3,5-dihydroxy-2-(hydroxymethyl)-6-methoxytetrahydro-2H-pyran-4-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 71978-78-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H32O15. Molecular weight: 524.47 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC21H32O15
Molecular Weight524.47 g/mol
AppearanceOff-white to pale 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1977

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