3-Aminopyrazine-2-carboxamide CAS 32587-10-3

Purity 97%+In StockPharmaceutical Standards
CAS No.32587-10-3
Molecular FormulaC5H6N4O
Molecular Weight138.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Aminopyrazine-2-carboxamide CAS 32587-10-3 chemical structure

Description

3-Aminopyrazine-2-carboxamide (CAS 32587-10-3) is a high-purity analytical reference standard with the molecular formula C5H6N4O and a molecular weight of 138.13 g/mol.

The molecular framework of 3-Aminopyrazine-2-carboxamide (C5H6N4O) is characterized by an amide group, a hydroxyl group, an ether linkage. 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.

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

CATO manufactures 3-Aminopyrazine-2-carboxamide 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 FormulaC5H6N4O
Molecular Weight138.13 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.)1966
Nitrogen Atoms4

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