485821-70-3 A827564 [2-methyl-6-oxidanyl-4,5-bis(phenylcarbonyloxy)oxan-3-yl] benzoate benzoic acid (4,5-dibenzoyloxy-6-hydroxy-2-methyl-3-oxanyl) ester CAS 485821-70-3

Purity 97%+In StockPharmaceutical Standards
CAS No.485821-70-3
Molecular FormulaC27H24O8
Molecular Weight476.47 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

485821-70-3 A827564 [2-methyl-6-oxidanyl-4,5-bis(phenylcarbonyloxy)oxan-3-yl] benzoate benzoic acid (4,5-dibenzoyloxy-6-hydroxy-2-methyl-3-oxanyl) ester CAS 485821-70-3 chemical structure

Description

485821-70-3 A827564 [2-methyl-6-oxidanyl-4,5-bis(phenylcarbonyloxy)oxan-3-yl] benzoate benzoic acid (4,5-dibenzoyloxy-6-hydroxy-2-methyl-3-oxanyl) ester (CAS 485821-70-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C27H24O8. Molecular weight: 476.47 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC27H24O8
Molecular Weight476.47 g/mol
AppearancePale yellow to 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)16.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025

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