Uracil Impurity 14 CAS 21428-26-2

Purity 97%+In StockPharmaceutical Standards
CAS No.21428-26-2
Molecular FormulaC4H2Br2N2O2
Molecular Weight269.88 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Uracil Impurity 14 CAS 21428-26-2 chemical structure

Description

High-purity Uracil Impurity 14 (CAS 21428-26-2) pharmaceutical standards reference standard. Molecular formula: C4H2Br2N2O2. Molecular weight: 269.88 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC4H2Br2N2O2
Molecular Weight269.88 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
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.)1963
Halogen ContentBr-containing
Nitrogen Atoms2

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