(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-pyrazol-1-yl)(4-methoxyphenyl)methanone CAS 251096-69-2

Purity 97%+In StockPharmaceutical Standards
CAS No.251096-69-2
Molecular FormulaC17H11ClF3N3O2
Molecular Weight381.74 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-pyrazol-1-yl)(4-methoxyphenyl)methanone CAS 251096-69-2 chemical structure

Description

CATO supplies (4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-pyrazol-1-yl)(4-methoxyphenyl)methanone (CAS 251096-69-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H11ClF3N3O2. Molecular weight: 381.74 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC17H11ClF3N3O2
Molecular Weight381.74 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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentF/Cl-containing
Nitrogen Atoms3

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