3,4-Dibromo-5-oxo-2,5-dihydrofuran-2-yl methyl carbonate CAS 647831-95-6

Purity 97%+In StockPharmaceutical Standards
CAS No.647831-95-6
Molecular FormulaC6H4Br2O5
Molecular Weight315.90 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,4-Dibromo-5-oxo-2,5-dihydrofuran-2-yl methyl carbonate CAS 647831-95-6 chemical structure

Description

3,4-Dibromo-5-oxo-2,5-dihydrofuran-2-yl methyl carbonate (CAS 647831-95-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H4Br2O5. Molecular weight: 315.90 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC6H4Br2O5
Molecular Weight315.90 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
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.)1985
Halogen ContentBr-containing

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