[[2-(4-Benzylpiperazin-1-yl)-2-oxoethyl](phenyl)-amino]acetic acid CAS 1142211-73-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1142211-73-1
Molecular FormulaC21H25N3O3
Molecular Weight367.44 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

[[2-(4-Benzylpiperazin-1-yl)-2-oxoethyl](phenyl)-amino]acetic acid CAS 1142211-73-1 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including [[2-(4-Benzylpiperazin-1-yl)-2-oxoethyl](phenyl)-amino]acetic acid.

[[2-(4-Benzylpiperazin-1-yl)-2-oxoethyl](phenyl)-amino]acetic acid (CAS 1142211-73-1) is a high-purity analytical reference standard with the molecular formula C21H25N3O3 and a molecular weight of 367.44 g/mol.

The molecular framework of [[2-(4-Benzylpiperazin-1-yl)-2-oxoethyl](phenyl)-amino]acetic acid (C21H25N3O3) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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 FormulaC21H25N3O3
Molecular Weight367.44 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms3

Related Benzylpiperazin Standards

Recommended Standards

Why CATO?