Acetobromo-α-D-glucuronic Acid Methyl Ester CAS 21085-72-3

Purity 97%+In StockPharmaceutical Standards
CAS No.21085-72-3
Molecular FormulaC13H17BrO9
Molecular Weight397.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Acetobromo-α-D-glucuronic Acid Methyl Ester CAS 21085-72-3 chemical structure

Description

Acetobromo-α-D-glucuronic Acid Methyl Ester (CAS 21085-72-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H17BrO9. Molecular weight: 397.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC13H17BrO9
Molecular Weight397.17 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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963
Halogen ContentBr-containing

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