[(2S,3R,4R,5S,6S)-4,5-diacetoxy-6-(2-chloro-4-nitro-phenoxy)-2-methyl-tetrahydropyran-3-yl] acetate CAS 157843-42-0

Purity 97%+In StockPharmaceutical Standards
CAS No.157843-42-0
Molecular FormulaC18H26ClNO10
Molecular Weight451.85 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

[(2S,3R,4R,5S,6S)-4,5-diacetoxy-6-(2-chloro-4-nitro-phenoxy)-2-methyl-tetrahydropyran-3-yl] acetate CAS 157843-42-0 chemical structure

Description

[(2S,3R,4R,5S,6S)-4,5-diacetoxy-6-(2-chloro-4-nitro-phenoxy)-2-methyl-tetrahydropyran-3-yl] acetate (CAS 157843-42-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H26ClNO10. Molecular weight: 451.85 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC18H26ClNO10
Molecular Weight451.85 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2002
Halogen ContentCl-containing
Nitrogen Atoms1

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