N-(4-Chlorophenyl)-2,2-difluoro-2-[3-(trifluoromethyl)phenoxy]acetamide CAS 338792-02-2
| CAS No. | 338792-02-2 |
| Molecular Formula | C15H9ClF5NO2 |
| Molecular Weight | 365.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 365.68 g/mol gives N-(4-Chlorophenyl)-2,2-difluoro-2-[3-(trifluoromethyl)phenoxy]acetamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-(4-Chlorophenyl)-2,2-difluoro-2-[3-(trifluoromethyl)phenoxy]acetamide (CAS 338792-02-2), molecular formula C15H9ClF5NO2 and molecular weight 365.68 g/mol, is a CATO reference standard with documented purity and traceability.
N-(4-Chlorophenyl)-2,2-difluoro-2-[3-(trifluoromethyl)phenoxy]acetamide (C15H9ClF5NO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine 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. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures N-(4-Chlorophenyl)-2,2-difluoro-2-[3-(trifluoromethyl)phenoxy]acetamide 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 Formula | C15H9ClF5NO2 |
| Molecular Weight | 365.68 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related N Standards
- 2-((4-Chlorophenyl)sulfonyl)-1-(3,4-dichlorophenyl)ethan-1-ol (CAS 477859-19-1)
- 5-(2-Chlorophenyl)-N-(2-(trifluoromethyl)phenyl)furan-2-carboxamide (CAS 853314-68-8)
- 5-(2-Chlorophenyl)-N-(3-(trifluoromethyl)phenyl)furan-2-carboxamide (CAS 618400-57-0)
- (4Z)-4-{[(2-chlorophenyl)amino]methylidene}-1-phenyl-3-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-5-one (CAS 477851-29-9)
- (4Z)-4-{[(3-chlorophenyl)amino]methylidene}-1-phenyl-3-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-5-one (CAS 477851-30-2)
- (4Z)-4-{[(4-chlorophenyl)amino]methylidene}-1-phenyl-3-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-5-one (CAS 314747-18-7)
- 2-(4-Chlorophenyl)-2-[3-(trifluoromethyl)quinoxalin-2-yl]acetamide (CAS 338412-17-2)
- Tris(3-chlorophenyl)phosphine (CAS 29949-85-7)
Recommended Standards
- N-(4-bromophenyl)-5-(4-chlorophenyl)thiazol-2-amine (CAS 297150-37-9)
- 4-[7-(Chlorodifluoromethyl)-5-methylpyrazolo[1,5-a]pyrimidin-2-yl]-1-methyl-5-(trifluoromethyl)-1H-pyrazole (CAS 956165-30-3)
- Ethyl 8-oxo-8-(3,4,5-trichlorophenyl)octanoate (CAS 951887-63-1)
- Empagliflozin impurity 274 (CAS 2744280-73-5)
- Naratriptan Impurity FDuplicate of B486100 (CAS 2144776-33-8)
- 5-Hydroxy-7-(o-tolyl)benzo[d][1,3]oxathiol-2-one (CAS 1353501-83-3)
- N-(tert-Butyl)-5-iodopyridazine-3-carboxamide (CAS 457613-29-5)
- Tert-butyl ((1S,3s)-3-((R)-1-amino-2-hydroxyethyl)cyclobutyl)carbamate (CAS 2429999-14-2)
- 4-Nitroanisole (CAS 100-17-4)
- Benzo[ghi]fluoranthene (CAS 203-12-3)
- 5-Fluoro-2-((3-methylbutan-2-yl)amino)benzonitrile (CAS 1405012-91-0)
- (R)-3-Amino-2-benzylpropanoic acid (CAS 183182-07-2)
- 5,8-Dimethoxy-2-(4-phenoxyphenyl)quinoline (CAS 860783-91-1)
- Fibrinopeptide A (human) (CAS 25422-31-5)
Why CATO?
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