N-(2,4-Dioxo-3-(3-(4-phenylpiperazin-1-yl)propyl)-1,2,3,4-tetrahydroquinazolin-6-yl)acetamide maleate CAS 4052-22-6

Purity 97%+In StockPharmaceutical Standards
CAS No.4052-22-6
Molecular FormulaC23H27N5O3
Molecular Weight421.49 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-(2,4-Dioxo-3-(3-(4-phenylpiperazin-1-yl)propyl)-1,2,3,4-tetrahydroquinazolin-6-yl)acetamide maleate CAS 4052-22-6 chemical structure

Description

The occurrence of N-(2,4-Dioxo-3-(3-(4-phenylpiperazin-1-yl)propyl)-1,2,3,4-tetrahydroquinazolin-6-yl)acetamide maleate 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.

N-(2,4-Dioxo-3-(3-(4-phenylpiperazin-1-yl)propyl)-1,2,3,4-tetrahydroquinazolin-6-yl)acetamide maleate (CAS 4052-22-6) is a high-purity analytical reference standard with the molecular formula C23H27N5O3 and a molecular weight of 421.49 g/mol.

Structurally, N-(2,4-Dioxo-3-(3-(4-phenylpiperazin-1-yl)propyl)-1,2,3,4-tetrahydroquinazolin-6-yl)acetamide maleate (C23H27N5O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 421.49 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.

CATO manufactures N-(2,4-Dioxo-3-(3-(4-phenylpiperazin-1-yl)propyl)-1,2,3,4-tetrahydroquinazolin-6-yl)acetamide maleate 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 FormulaC23H27N5O3
Molecular Weight421.49 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms5

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