4-(1-Phenyl-1H-pyrazol-5-yl)pyridine CAS 1269292-42-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1269292-42-3
Molecular FormulaC14H11N3
Molecular Weight221.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(1-Phenyl-1H-pyrazol-5-yl)pyridine CAS 1269292-42-3 chemical structure

Description

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO supplies 4-(1-Phenyl-1H-pyrazol-5-yl)pyridine (CAS 1269292-42-3), a certified reference material (molecular formula C14H11N3, MW 221.26 g/mol) for analytical method development and quality control.

4-(1-Phenyl-1H-pyrazol-5-yl)pyridine (C14H11N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

As a certified reference material (CRM), 4-(1-Phenyl-1H-pyrazol-5-yl)pyridine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC14H11N3
Molecular Weight221.26 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms3

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