1-(4-Chlorophenyl)-3-(p-tolyl)-1H-pyrazol-5-amine CAS 618092-70-9

Purity 97%+In StockPharmaceutical Standards
CAS No.618092-70-9
Molecular FormulaC16H14ClN3
Molecular Weight283.76 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(4-Chlorophenyl)-3-(p-tolyl)-1H-pyrazol-5-amine CAS 618092-70-9 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(4-Chlorophenyl)-3-(p-tolyl)-1H-pyrazol-5-amine.

CATO supplies 1-(4-Chlorophenyl)-3-(p-tolyl)-1H-pyrazol-5-amine (CAS 618092-70-9), a certified reference material (molecular formula C16H14ClN3, MW 283.76 g/mol) for analytical method development and quality control.

Based on its molecular formula C16H14ClN3, 1-(4-Chlorophenyl)-3-(p-tolyl)-1H-pyrazol-5-amine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 283.76 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 1-(4-Chlorophenyl)-3-(p-tolyl)-1H-pyrazol-5-amine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC16H14ClN3
Molecular Weight283.76 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, 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
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Halogen ContentCl-containing
Nitrogen Atoms3

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