1-(4-Cyano-1H-pyrazol-3-yl)guanidine CAS 154180-62-8

Purity 97%+In StockPharmaceutical Standards
CAS No.154180-62-8
Molecular FormulaC5H6N6
Molecular Weight150.14 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(4-Cyano-1H-pyrazol-3-yl)guanidine CAS 154180-62-8 chemical structure

Description

CATO supplies 1-(4-Cyano-1H-pyrazol-3-yl)guanidine (CAS 154180-62-8), a certified reference material (molecular formula C5H6N6, MW 150.14 g/mol) for analytical method development and quality control.

1-(4-Cyano-1H-pyrazol-3-yl)guanidine (C5H6N6) 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 FormulaC5H6N6
Molecular Weight150.14 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
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
CAS Registry Year (est.)2001
Nitrogen Atoms6

Related Cyano Standards

Recommended Standards

Why CATO?