Pyrazine N-Oxide CAS 2423-65-6

Purity 97%+In StockPharmaceutical Standards
CAS No.2423-65-6
Molecular FormulaC4H4N2O
Molecular Weight96.09 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Pyrazine N-Oxide CAS 2423-65-6 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 96.09 g/mol gives Pyrazine N-Oxide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Pyrazine N-Oxide (CAS 2423-65-6), molecular formula C4H4N2O and molecular weight 96.09 g/mol, is a CATO reference standard with documented purity and traceability.

Pyrazine N-Oxide (C4H4N2O) contains an amide group, a hydroxyl group, an ether linkage. 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).

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

As a certified reference material (CRM), Pyrazine N-Oxide 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 FormulaC4H4N2O
Molecular Weight96.09 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)4.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1957
Nitrogen Atoms2

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