1-(Cyanomethyl)-1H-pyrazole-4-carbonitrile CAS 1556131-20-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1556131-20-4
Molecular FormulaC6H4N4
Molecular Weight132.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(Cyanomethyl)-1H-pyrazole-4-carbonitrile CAS 1556131-20-4 chemical structure

Description

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

1-(Cyanomethyl)-1H-pyrazole-4-carbonitrile (CAS 1556131-20-4) is a high-purity analytical reference standard with the molecular formula C6H4N4 and a molecular weight of 132.12 g/mol.

1-(Cyanomethyl)-1H-pyrazole-4-carbonitrile (C6H4N4) contains a nitrile group, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

As a certified reference material (CRM), 1-(Cyanomethyl)-1H-pyrazole-4-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.

Physical & Chemical Properties

Molecular FormulaC6H4N4
Molecular Weight132.12 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1992
Nitrogen Atoms4

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