2-Chloro-3-(3,5-dimethylphenyl)-4-fluoropropiophenone CAS 898780-92-2

Purity 97%+In StockPharmaceutical Standards
CAS No.898780-92-2
Molecular FormulaC17H16ClFO
Molecular Weight290.76 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Chloro-3-(3,5-dimethylphenyl)-4-fluoropropiophenone CAS 898780-92-2 chemical structure

Description

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.

CATO supplies 2-Chloro-3-(3,5-dimethylphenyl)-4-fluoropropiophenone (CAS 898780-92-2), a certified reference material (molecular formula C17H16ClFO, MW 290.76 g/mol) for analytical method development and quality control.

Based on its molecular formula C17H16ClFO, 2-Chloro-3-(3,5-dimethylphenyl)-4-fluoropropiophenone contains a steroid core, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 290.76 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 FormulaC17H16ClFO
Molecular Weight290.76 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentF/Cl-containing

Related Chloro Standards

Recommended Standards

Why CATO?