5-Bromouracil CAS 51-20-7

Purity >95%In StockPharmaceutical Standards
CAS No.51-20-7
Molecular FormulaC4H3BrN2O2
Molecular Weight190.98 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Bromouracil CAS 51-20-7 chemical structure

Description

High-purity 5-Bromouracil (CAS 51-20-7) pharmaceutical standards reference standard. Molecular formula: C4H3BrN2O2. Molecular weight: 190.98 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC4H3BrN2O2
Molecular Weight190.98 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity>95%
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1957
Halogen ContentBr-containing
Nitrogen Atoms2

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