4-[(3-amino-4-bromo-1h-pyrazol-1-yl)methyl]benzohydrazide CAS 375837-72-2

Purity 97%+In StockPharmaceutical Standards
CAS No.375837-72-2
Molecular FormulaC11H12BrN5O
Molecular Weight310.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-[(3-amino-4-bromo-1h-pyrazol-1-yl)methyl]benzohydrazide CAS 375837-72-2 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-[(3-amino-4-bromo-1h-pyrazol-1-yl)methyl]benzohydrazide (CAS 375837-72-2), a certified reference material (molecular formula C11H12BrN5O, MW 310.15 g/mol) for analytical method development and quality control.

The molecular framework of 4-[(3-amino-4-bromo-1h-pyrazol-1-yl)methyl]benzohydrazide (C11H12BrN5O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).

CATO manufactures 4-[(3-amino-4-bromo-1h-pyrazol-1-yl)methyl]benzohydrazide 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 FormulaC11H12BrN5O
Molecular Weight310.15 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentBr-containing
Nitrogen Atoms5

Related amino Standards

Recommended Standards

Why CATO?