1-Phenyl-4,5-dihydro-1H-pyrazole CAS 936-53-8

Purity 97%+In StockPharmaceutical Standards
CAS No.936-53-8
Molecular FormulaC9H10N2
Molecular Weight146.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Phenyl-4,5-dihydro-1H-pyrazole CAS 936-53-8 chemical structure

Description

CATO manufactures 1-Phenyl-4,5-dihydro-1H-pyrazole 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.

1-Phenyl-4,5-dihydro-1H-pyrazole (CAS 936-53-8) is a high-purity analytical reference standard with the molecular formula C9H10N2 and a molecular weight of 146.19 g/mol.

1-Phenyl-4,5-dihydro-1H-pyrazole (C9H10N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

Physical & Chemical Properties

Molecular FormulaC9H10N2
Molecular Weight146.19 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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms2

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