N-(3-Cyanobenzo[4,5]imidazo[1,2-a]pyrimidin-2-yl)-2-isopropoxybenzamide CAS 303059-24-7

Purity 97%+In StockPharmaceutical Standards
CAS No.303059-24-7
Molecular FormulaC21H17N5O2
Molecular Weight371.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-(3-Cyanobenzo[4,5]imidazo[1,2-a]pyrimidin-2-yl)-2-isopropoxybenzamide CAS 303059-24-7 chemical structure

Description

The occurrence of N-(3-Cyanobenzo[4,5]imidazo[1,2-a]pyrimidin-2-yl)-2-isopropoxybenzamide is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies N-(3-Cyanobenzo[4,5]imidazo[1,2-a]pyrimidin-2-yl)-2-isopropoxybenzamide (CAS 303059-24-7), a certified reference material (molecular formula C21H17N5O2, MW 371.39 g/mol) for analytical method development and quality control.

Structurally, N-(3-Cyanobenzo[4,5]imidazo[1,2-a]pyrimidin-2-yl)-2-isopropoxybenzamide (C21H17N5O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 371.39 g/mol, it falls into the moderately-high-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.

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.

As a certified reference material (CRM), N-(3-Cyanobenzo[4,5]imidazo[1,2-a]pyrimidin-2-yl)-2-isopropoxybenzamide 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 FormulaC21H17N5O2
Molecular Weight371.39 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)16.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms5

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