2-Methyl-3-(1H-pyrazol-5-yl)pyrazine CAS 195447-81-5

Purity 97%+In StockPharmaceutical Standards
CAS No.195447-81-5
Molecular FormulaC8H8N4
Molecular Weight160.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Methyl-3-(1H-pyrazol-5-yl)pyrazine CAS 195447-81-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 160.18 g/mol gives 2-Methyl-3-(1H-pyrazol-5-yl)pyrazine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 2-Methyl-3-(1H-pyrazol-5-yl)pyrazine (CAS 195447-81-5), a certified reference material (molecular formula C8H8N4, MW 160.18 g/mol) for analytical method development and quality control.

The molecular framework of 2-Methyl-3-(1H-pyrazol-5-yl)pyrazine (C8H8N4) is characterized by a nitrogen-containing heterocyclic scaffold, 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. 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), 2-Methyl-3-(1H-pyrazol-5-yl)pyrazine 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 FormulaC8H8N4
Molecular Weight160.18 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
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.)2012
Nitrogen Atoms4

Recommended Standards

Why CATO?