3,3,5-Trimethyl-1-(2-oxo-2-((3-(trifluoromethyl)phenyl)amino)ethyl)cyclohexane-1-carboxylic acid CAS 439096-52-3
| CAS No. | 439096-52-3 |
| Molecular Formula | C19H24F3NO3 |
| Molecular Weight | 371.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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 3,3,5-Trimethyl-1-(2-oxo-2-((3-(trifluoromethyl)phenyl)amino)ethyl)cyclohexane-1-carboxylic acid.
CATO supplies 3,3,5-Trimethyl-1-(2-oxo-2-((3-(trifluoromethyl)phenyl)amino)ethyl)cyclohexane-1-carboxylic acid (CAS 439096-52-3), a certified reference material (molecular formula C19H24F3NO3, MW 371.39 g/mol) for analytical method development and quality control.
3,3,5-Trimethyl-1-(2-oxo-2-((3-(trifluoromethyl)phenyl)amino)ethyl)cyclohexane-1-carboxylic acid (C19H24F3NO3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 Formula | C19H24F3NO3 |
| Molecular Weight | 371.39 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Trimethyl Standards
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Recommended Standards
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- 1-(tert-Butyl)-3-((1-(4-fluorophenyl)-1H-tetrazol-5-yl)methyl)urea (CAS 897623-91-5)
- 125103-75-5 3-Oxo-2-(2-oxo-2-phenyl-ethylidene)-1,2,3,4-tetrahydro-quinoxaline-6-carbonitrile (CAS 125103-75-5)
- (E)-2-(methylthio)-5-styryl-1,3,4-oxadiazole (CAS 478047-58-4)
- 2-Methoxy-4-methyl-5-nitroaniline (CAS 65740-55-8)
- Methyl 3-bromo-5-cyano-2-formylbenzoate (CAS 1805247-36-2)
- Benzyl (5-oxopentyl)carbamate (CAS 188530-60-1)
- Tirzepatide Impurity 15 (CAS CATO-C4X-324015)
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