Ethyl 2-oxo-1,2-dihydropyrimidine-5-carboxylate hydrobromide CAS 91978-81-3

Purity 97%+In StockPharmaceutical Standards
CAS No.91978-81-3
Molecular FormulaC7H8N2O3 HBr
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 2-oxo-1,2-dihydropyrimidine-5-carboxylate hydrobromide CAS 91978-81-3 chemical structure

Description

Ethyl 2-oxo-1,2-dihydropyrimidine-5-carboxylate hydrobromide (CAS 91978-81-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H8N2O3 HBr. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC7H8N2O3 HBr
Molecular Weight249.06 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
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
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1983
Halogen ContentBr-containing
Nitrogen Atoms2

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