3,4-Dihydropyrimido[2,1-a]isoindol-6(2H)-one CAS 22641-00-5

Purity 97%+In StockPharmaceutical Standards
CAS No.22641-00-5
Molecular FormulaC11H10N2O
Molecular Weight186.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,4-Dihydropyrimido[2,1-a]isoindol-6(2H)-one CAS 22641-00-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 186.21 g/mol gives 3,4-Dihydropyrimido[2,1-a]isoindol-6(2H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 3,4-Dihydropyrimido[2,1-a]isoindol-6(2H)-one (CAS 22641-00-5), a certified reference material (molecular formula C11H10N2O, MW 186.21 g/mol) for analytical method development and quality control.

Based on its molecular formula C11H10N2O, 3,4-Dihydropyrimido[2,1-a]isoindol-6(2H)-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 186.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

CATO manufactures 3,4-Dihydropyrimido[2,1-a]isoindol-6(2H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC11H10N2O
Molecular Weight186.21 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963
Nitrogen Atoms2

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