((2R,3S,4R,5S)-3,4,5-Trihydroxytetrahydro-2H-pyran-2-yl)methyl 3,4,5-trihydroxybenzoate CAS 82151-97-1

Purity 97%+In StockPharmaceutical Standards
CAS No.82151-97-1
Molecular FormulaC13H16O9
Molecular Weight316.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

((2R,3S,4R,5S)-3,4,5-Trihydroxytetrahydro-2H-pyran-2-yl)methyl 3,4,5-trihydroxybenzoate CAS 82151-97-1 chemical structure

Description

((2R,3S,4R,5S)-3,4,5-Trihydroxytetrahydro-2H-pyran-2-yl)methyl 3,4,5-trihydroxybenzoate (CAS 82151-97-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H16O9. Molecular weight: 316.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC13H16O9
Molecular Weight316.26 g/mol
AppearanceOff-white to pale 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; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1980

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