Methyl 4-bromo-5-iodo-1H-pyrazole-3-carboxylate CAS 190263-22-0

Purity 97%+In StockPharmaceutical Standards
CAS No.190263-22-0
Molecular FormulaC5H4BrIN2O2
Molecular Weight330.91 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 4-bromo-5-iodo-1H-pyrazole-3-carboxylate CAS 190263-22-0 chemical structure

Description

High-purity Methyl 4-bromo-5-iodo-1H-pyrazole-3-carboxylate (CAS 190263-22-0) pharmaceutical standards reference standard. Molecular formula: C5H4BrIN2O2. Molecular weight: 330.91 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC5H4BrIN2O2
Molecular Weight330.91 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
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.)2011
Halogen ContentBr/I-containing
Nitrogen Atoms2

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