6-Methyl-2-phenyl-4H-pyrido[1,2-a]pyrimidin-4-one CAS 64194-18-9

Purity 97%+In StockPharmaceutical Standards
CAS No.64194-18-9
Molecular FormulaC15H12N2O
Molecular Weight236.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6-Methyl-2-phenyl-4H-pyrido[1,2-a]pyrimidin-4-one CAS 64194-18-9 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.

6-Methyl-2-phenyl-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 64194-18-9) is a high-purity analytical reference standard with the molecular formula C15H12N2O and a molecular weight of 236.27 g/mol.

6-Methyl-2-phenyl-4H-pyrido[1,2-a]pyrimidin-4-one (C15H12N2O) 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.

As a certified reference material (CRM), 6-Methyl-2-phenyl-4H-pyrido[1,2-a]pyrimidin-4-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 FormulaC15H12N2O
Molecular Weight236.27 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1975
Nitrogen Atoms2

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