4-Amino-1-methylpyrazole-3-carbonitrile CAS 1201935-84-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1201935-84-3
Molecular FormulaC5H6N4
Molecular Weight122.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Amino-1-methylpyrazole-3-carbonitrile CAS 1201935-84-3 chemical structure

Description

As a certified reference material (CRM), 4-Amino-1-methylpyrazole-3-carbonitrile meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

4-Amino-1-methylpyrazole-3-carbonitrile (CAS 1201935-84-3) is a high-purity analytical reference standard with the molecular formula C5H6N4 and a molecular weight of 122.13 g/mol.

Owing to a nitrile group, 4-Amino-1-methylpyrazole-3-carbonitrile is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 122.13 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 FormulaC5H6N4
Molecular Weight122.13 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)5.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1990
Nitrogen Atoms4

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