3,6-Diisobutylpyrazin-2(1H)-one CAS 495-98-7

Purity 97%+In StockPharmaceutical Standards
CAS No.495-98-7
Molecular FormulaC12H20N2O
Molecular Weight208.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,6-Diisobutylpyrazin-2(1H)-one CAS 495-98-7 chemical structure

Description

As a certified reference material (CRM), 3,6-Diisobutylpyrazin-2(1H)-one 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.

3,6-Diisobutylpyrazin-2(1H)-one (CAS 495-98-7), molecular formula C12H20N2O and molecular weight 208.30 g/mol, is a CATO reference standard with documented purity and traceability.

3,6-Diisobutylpyrazin-2(1H)-one (C12H20N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

Physical & Chemical Properties

Molecular FormulaC12H20N2O
Molecular Weight208.30 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
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms2

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