3,5-Diamino-1H-pyrazole-4-carbonitrile CAS 6844-58-2

Purity 97%+In StockPharmaceutical Standards
CAS No.6844-58-2
Molecular FormulaC4H5N5
Molecular Weight123.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,5-Diamino-1H-pyrazole-4-carbonitrile CAS 6844-58-2 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.

3,5-Diamino-1H-pyrazole-4-carbonitrile (CAS 6844-58-2), molecular formula C4H5N5 and molecular weight 123.12 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 3,5-Diamino-1H-pyrazole-4-carbonitrile (C4H5N5) is characterized by a nitrile group. 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

CATO manufactures 3,5-Diamino-1H-pyrazole-4-carbonitrile 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 FormulaC4H5N5
Molecular Weight123.12 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)5.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1958
Nitrogen Atoms5

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