2,2-Dimethyl-6-trifluoromethyl-1,3-dioxin-4-one CAS 164021-30-1

Purity 97%+In StockPharmaceutical Standards
CAS No.164021-30-1
Molecular FormulaC7H7F3O3
Molecular Weight196.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,2-Dimethyl-6-trifluoromethyl-1,3-dioxin-4-one CAS 164021-30-1 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 2,2-Dimethyl-6-trifluoromethyl-1,3-dioxin-4-one.

2,2-Dimethyl-6-trifluoromethyl-1,3-dioxin-4-one (CAS 164021-30-1), molecular formula C7H7F3O3 and molecular weight 196.12 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 2,2-Dimethyl-6-trifluoromethyl-1,3-dioxin-4-one (C7H7F3O3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, 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 FormulaC7H7F3O3
Molecular Weight196.12 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)2003
Halogen ContentF-containing

Related Dimethyl Standards

Recommended Standards

Why CATO?