[6,6]-Phenyl C <SUB> 61 </SUB> Methyl butyrate CAS 160848-22-6

Purity 97%+In StockPharmaceutical Standards
CAS No.160848-22-6
Molecular FormulaC72H78O2
Molecular Weight975.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

[6,6]-Phenyl C <SUB> 61 </SUB> Methyl butyrate CAS 160848-22-6 chemical structure

Description

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.

[6,6]-Phenyl C <SUB> 61 </SUB> Methyl butyrate (CAS 160848-22-6), molecular formula C72H78O2 and molecular weight 975.39 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of [6,6]-Phenyl C <SUB> 61 </SUB> Methyl butyrate (C72H78O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

Physical & Chemical Properties

Molecular FormulaC72H78O2
Molecular Weight975.39 g/mol
Purity97%+
StorageStore at room temperature, protect from light
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)34.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2002

Recommended Standards

Why CATO?