4-Bromo-3-(3-bromo-4-methoxyphenyl)-1-methyl-1H-pyrazole-5-carboxylic acid CAS 1245079-85-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1245079-85-9
Molecular FormulaC12H10Br2N2O3
Molecular Weight390.03 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Bromo-3-(3-bromo-4-methoxyphenyl)-1-methyl-1H-pyrazole-5-carboxylic acid CAS 1245079-85-9 chemical structure

Description

4-Bromo-3-(3-bromo-4-methoxyphenyl)-1-methyl-1H-pyrazole-5-carboxylic acid (CAS 1245079-85-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H10Br2N2O3. Molecular weight: 390.03 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC12H10Br2N2O3
Molecular Weight390.03 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Halogen ContentBr-containing
Nitrogen Atoms2

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