7-(3,5-Difluorophenyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid CAS 1423030-90-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1423030-90-3
Molecular FormulaC13H7F2N3O2
Molecular Weight275.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7-(3,5-Difluorophenyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid CAS 1423030-90-3 chemical structure

Description

7-(3,5-Difluorophenyl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid (CAS 1423030-90-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H7F2N3O2. Molecular weight: 275.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC13H7F2N3O2
Molecular Weight275.21 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, 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Halogen ContentF-containing
Nitrogen Atoms3

Related Difluorophenyl Standards

Recommended Standards

Why CATO?