5-(2-(Benzyloxy)phenyl)-N'-(2-methyl-3-phenylallylidene)-1H-pyrazole-3-carbohydrazide CAS 634895-29-7

Purity 97%+In StockPharmaceutical Standards
CAS No.634895-29-7
Molecular FormulaC27H24N4O2
Molecular Weight436.51 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-(2-(Benzyloxy)phenyl)-N'-(2-methyl-3-phenylallylidene)-1H-pyrazole-3-carbohydrazide CAS 634895-29-7 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 5-(2-(Benzyloxy)phenyl)-N'-(2-methyl-3-phenylallylidene)-1H-pyrazole-3-carbohydrazide.

CATO supplies 5-(2-(Benzyloxy)phenyl)-N'-(2-methyl-3-phenylallylidene)-1H-pyrazole-3-carbohydrazide (CAS 634895-29-7), a certified reference material (molecular formula C27H24N4O2, MW 436.51 g/mol) for analytical method development and quality control.

Structurally, 5-(2-(Benzyloxy)phenyl)-N'-(2-methyl-3-phenylallylidene)-1H-pyrazole-3-carbohydrazide (C27H24N4O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 18.0, corresponding to approximately 18 ring(s) or double-bond equivalent(s). With a molecular weight of 436.51 g/mol, it falls into the moderately-high-molecular-weight range. 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).

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 manufactures 5-(2-(Benzyloxy)phenyl)-N'-(2-methyl-3-phenylallylidene)-1H-pyrazole-3-carbohydrazide 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 FormulaC27H24N4O2
Molecular Weight436.51 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°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
Degree of Unsaturation (DBE)18.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Nitrogen Atoms4

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