5-butyl-1,2-dihydropyrazin-2-one CAS 1933620-49-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1933620-49-5
Molecular FormulaC8H16N2O
Molecular Weight156.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-butyl-1,2-dihydropyrazin-2-one CAS 1933620-49-5 chemical structure

Description

CATO supplies 5-butyl-1,2-dihydropyrazin-2-one (CAS 1933620-49-5), a certified reference material (molecular formula C8H16N2O, MW 156.23 g/mol) for analytical method development and quality control.

Structurally, 5-butyl-1,2-dihydropyrazin-2-one (C8H16N2O) contains an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 156.23 g/mol, it falls into the medium-molecular-weight range. 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.

As a certified reference material (CRM), 5-butyl-1,2-dihydropyrazin-2-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.

Physical & Chemical Properties

Molecular FormulaC8H16N2O
Molecular Weight156.23 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)2.0
CAS Registry Year (est.)1996
Nitrogen Atoms2

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