2-[4-chloro-3,5-bis(difluoromethyl)-1h-pyrazol-1-yl]acetic acid CAS 1005631-84-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1005631-84-4
Molecular FormulaC7H5ClF4N2O2
Molecular Weight260.57 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-[4-chloro-3,5-bis(difluoromethyl)-1h-pyrazol-1-yl]acetic acid CAS 1005631-84-4 chemical structure

Description

2-[4-chloro-3,5-bis(difluoromethyl)-1h-pyrazol-1-yl]acetic acid (CAS 1005631-84-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H5ClF4N2O2. Molecular weight: 260.57 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC7H5ClF4N2O2
Molecular Weight260.57 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
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Halogen ContentF/Cl-containing
Nitrogen Atoms2

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