4-[(4-Chloro-3,5-dimethyl-1H-pyrazol-1-yl)methyl]-5-methylisoxazole-3-carboxylic acid CAS 1006455-02-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1006455-02-2
Molecular FormulaC11H12ClN3O3
Molecular Weight269.68 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-[(4-Chloro-3,5-dimethyl-1H-pyrazol-1-yl)methyl]-5-methylisoxazole-3-carboxylic acid CAS 1006455-02-2 chemical structure

Description

4-[(4-Chloro-3,5-dimethyl-1H-pyrazol-1-yl)methyl]-5-methylisoxazole-3-carboxylic acid (CAS 1006455-02-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H12ClN3O3. Molecular weight: 269.68 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC11H12ClN3O3
Molecular Weight269.68 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-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
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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Halogen ContentCl-containing
Nitrogen Atoms3

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