3-Amino-5-(sec-butyl)pyrazole CAS 56367-25-0

Purity 97%+In StockPharmaceutical Standards
CAS No.56367-25-0
Molecular FormulaC7H13N3
Molecular Weight139.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Amino-5-(sec-butyl)pyrazole CAS 56367-25-0 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 3-Amino-5-(sec-butyl)pyrazole.

CATO supplies 3-Amino-5-(sec-butyl)pyrazole (CAS 56367-25-0), a certified reference material (molecular formula C7H13N3, MW 139.20 g/mol) for analytical method development and quality control.

3-Amino-5-(sec-butyl)pyrazole (C7H13N3) contains 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 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC7H13N3
Molecular Weight139.20 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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1973
Nitrogen Atoms3

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