(2R,3R,4R,5R,6S)-2-(acetoxymethyl)-6-chloro-5-hydroxytetrahydro-2H-pyran-3,4-diyl diacetate CAS 4451-37-0

Purity 97%+In StockPharmaceutical Standards
CAS No.4451-37-0
Molecular FormulaC12H17ClO8
Molecular Weight324.71 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2R,3R,4R,5R,6S)-2-(acetoxymethyl)-6-chloro-5-hydroxytetrahydro-2H-pyran-3,4-diyl diacetate CAS 4451-37-0 chemical structure

Description

(2R,3R,4R,5R,6S)-2-(acetoxymethyl)-6-chloro-5-hydroxytetrahydro-2H-pyran-3,4-diyl diacetate (CAS 4451-37-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H17ClO8. Molecular weight: 324.71 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC12H17ClO8
Molecular Weight324.71 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Halogen ContentCl-containing

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