Methyl 4-(4-((4-acetylphenyl)carbamoyl)piperazin-1-yl)-3-nitrobenzoate CAS 692732-85-7

Purity 97%+In StockPharmaceutical Standards
CAS No.692732-85-7
Molecular FormulaC21H22N4O6
Molecular Weight426.42 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 4-(4-((4-acetylphenyl)carbamoyl)piperazin-1-yl)-3-nitrobenzoate CAS 692732-85-7 chemical structure

Description

The occurrence of Methyl 4-(4-((4-acetylphenyl)carbamoyl)piperazin-1-yl)-3-nitrobenzoate is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Methyl 4-(4-((4-acetylphenyl)carbamoyl)piperazin-1-yl)-3-nitrobenzoate (CAS 692732-85-7) is a high-purity analytical reference standard with the molecular formula C21H22N4O6 and a molecular weight of 426.42 g/mol.

Structurally, Methyl 4-(4-((4-acetylphenyl)carbamoyl)piperazin-1-yl)-3-nitrobenzoate (C21H22N4O6) contains a flavonoid 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 426.42 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), Methyl 4-(4-((4-acetylphenyl)carbamoyl)piperazin-1-yl)-3-nitrobenzoate 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 FormulaC21H22N4O6
Molecular Weight426.42 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.)1985
Nitrogen Atoms4

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