122115-54-2 ETHYL 7-(4-METHOXYPHENYL)-7-OXOHEPTANOATE DTXSID00453577 CAS 122115-54-2

Purity 97%+In StockPharmaceutical Standards
CAS No.122115-54-2
Molecular FormulaC16H22O4
Molecular Weight278.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

122115-54-2 ETHYL 7-(4-METHOXYPHENYL)-7-OXOHEPTANOATE DTXSID00453577 CAS 122115-54-2 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 122115-54-2 ETHYL 7-(4-METHOXYPHENYL)-7-OXOHEPTANOATE DTXSID00453577.

CATO supplies 122115-54-2 ETHYL 7-(4-METHOXYPHENYL)-7-OXOHEPTANOATE DTXSID00453577 (CAS 122115-54-2), a certified reference material (molecular formula C16H22O4, MW 278.34 g/mol) for analytical method development and quality control.

The molecular framework of 122115-54-2 ETHYL 7-(4-METHOXYPHENYL)-7-OXOHEPTANOATE DTXSID00453577 (C16H22O4) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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 FormulaC16H22O4
Molecular Weight278.34 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991

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