3',5'-Dimethyl-4'-methoxy-2,2,2-trifluoro-acetophenone CAS 845823-08-7

Purity 97%+In StockPharmaceutical Standards
CAS No.845823-08-7
Molecular FormulaC11H11F3O2
Molecular Weight232.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3',5'-Dimethyl-4'-methoxy-2,2,2-trifluoro-acetophenone CAS 845823-08-7 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.

3',5'-Dimethyl-4'-methoxy-2,2,2-trifluoro-acetophenone (CAS 845823-08-7), molecular formula C11H11F3O2 and molecular weight 232.20 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 3',5'-Dimethyl-4'-methoxy-2,2,2-trifluoro-acetophenone (C11H11F3O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 232.20 g/mol, it falls into the medium-molecular-weight range. 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).

CATO manufactures 3',5'-Dimethyl-4'-methoxy-2,2,2-trifluoro-acetophenone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC11H11F3O2
Molecular Weight232.20 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentF-containing

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