383432-38-0 I05QZ0S4V3 CP-724714 UNII-I05QZ0S4V3 2-Methoxy-N-((2E)-3-(4-((3-methyl-4-((6-methyl-3-pyridinyl)oxy)phenyl)amino)-6-quinazolinyl)-2-propen-1-yl)acetamide Acetamide, 2-methoxy-N-(3-(4-((3-methyl-4-((6-methyl-3-pyridinyl)oxy)phenyl)amino)-6-quinazolinyl)-2-propen-1-yl)- CP-724,714 CAS 383432-38-0

Purity 97%+In StockPharmaceutical Standards
CAS No.383432-38-0
Molecular FormulaC27H27N5O3
Molecular Weight469.53 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

383432-38-0 I05QZ0S4V3 CP-724714 UNII-I05QZ0S4V3 2-Methoxy-N-((2E)-3-(4-((3-methyl-4-((6-methyl-3-pyridinyl)oxy)phenyl)amino)-6-quinazolinyl)-2-propen-1-yl)acetamide Acetamide, 2-methoxy-N-(3-(4-((3-methyl-4-((6-methyl-3-pyridinyl)oxy)phenyl)amino)-6-quinazolinyl)-2-propen-1-yl)- CP-724,714 CAS 383432-38-0 chemical structure

Description

The occurrence of 383432-38-0 I05QZ0S4V3 CP-724714 UNII-I05QZ0S4V3 2-Methoxy-N-((2E)-3-(4-((3-methyl-4-((6-methyl-3-pyridinyl)oxy)phenyl)amino)-6-quinazolinyl)-2-propen-1-yl)acetamide Acetamide, 2-methoxy-N-(3-(4-((3-methyl-4-((6-methyl-3-pyridinyl)oxy)phenyl)amino)-6-quinazolinyl)-2-propen-1-yl)- CP-724,714 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 383432-38-0 I05QZ0S4V3 CP-724714 UNII-I05QZ0S4V3 2-Methoxy-N-((2E)-3-(4-((3-methyl-4-((6-methyl-3-pyridinyl)oxy)phenyl)amino)-6-quinazolinyl)-2-propen-1-yl)acetamide Acetamide, 2-methoxy-N-(3-(4-((3-methyl-4-((6-methyl-3-pyridinyl)oxy)phenyl)amino)-6-quinazolinyl)-2-propen-1-yl)- CP-724,714 (CAS 383432-38-0), a certified reference material (molecular formula C27H27N5O3, MW 469.53 g/mol) for analytical method development and quality control.

383432-38-0 I05QZ0S4V3 CP-724714 UNII-I05QZ0S4V3 2-Methoxy-N-((2E)-3-(4-((3-methyl-4-((6-methyl-3-pyridinyl)oxy)phenyl)amino)-6-quinazolinyl)-2-propen-1-yl)acetamide Acetamide, 2-methoxy-N-(3-(4-((3-methyl-4-((6-methyl-3-pyridinyl)oxy)phenyl)amino)-6-quinazolinyl)-2-propen-1-yl)- CP-724,714 (C27H27N5O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; 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.

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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC27H27N5O3
Molecular Weight469.53 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)17.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms5

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