2,6-Diaminopyrazine CAS 41536-80-5

Purity 97%+In StockPharmaceutical Standards
CAS No.41536-80-5
Molecular FormulaC4H6N4
Molecular Weight110.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,6-Diaminopyrazine CAS 41536-80-5 chemical structure

Description

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.

2,6-Diaminopyrazine (CAS 41536-80-5) is a high-purity analytical reference standard with the molecular formula C4H6N4 and a molecular weight of 110.12 g/mol.

Owing to a nitrile group, 2,6-Diaminopyrazine is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 110.12 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).

As a certified reference material (CRM), 2,6-Diaminopyrazine 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 FormulaC4H6N4
Molecular Weight110.12 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)4.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1968
Nitrogen Atoms4

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