N-(4-chlorobenzyl)-2,2-difluoro-2-(3-(trifluoromethyl)phenoxy)acetamide CAS 338792-67-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338792-67-9 |
| Molecular Formula | C16H11ClF5NO2 |
| Molecular Weight | 379.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-(4-chlorobenzyl)-2,2-difluoro-2-(3-(trifluoromethyl)phenoxy)acetamide (CAS 338792-67-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H11ClF5NO2. Molecular weight: 379.71 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H11ClF5NO2 |
| Molecular Weight | 379.71 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-((2-Chlorobenzyl)sulfonyl)-1-nitro-4-(trifluoromethyl)benzene (CAS 866132-61-8)
- 1-((3-Chlorobenzyl)oxy)-6-nitro-2-phenyl-1H-benzo[d]imidazole (CAS 282523-58-4)
- Ethyl 3-((3-chlorobenzyl)oxy)pyrido[1,2-a]indole-10-carboxylate (CAS 672951-93-8)
- 2-(2-Chlorobenzyl)-6-phenyl-5-(piperidin-1-yl)pyridazin-3(2H)-one (CAS 478029-34-4)
- 2-(3-Chlorobenzyl)-6-phenyl-5-(piperidin-1-yl)pyridazin-3(2H)-one (CAS 478029-33-3)
- (E)-1-(4-chlorobenzyl)-2-(2-chlorostyryl)-1H-benzo[d]imidazole (CAS 338772-25-1)
- 2-((4-Chlorobenzyl)thio)-5-(4-pentylcyclohexyl)-1,3,4-oxadiazole (CAS 860610-79-3)
- 2-((4-Chlorobenzyl)thio)-3-phenylquinazolin-4(3H)-one (CAS 423731-88-8)
Recommended Standards
- (S)-(-)-|A,|A-Diphenyl-2-pyrrolidinemethanol tert-butyldimethylsilyl ether (S)-(-)-|A,|A-Diphenylprolinol tert-butyldimethylsilyl ether (S)-2-[(tert-Butyldimethylsiloxy)diphenylmethyl]pyrrolidine 864466-71-7 (CAS 864466-71-7)
- Octachlorostyrene (CAS 29082-74-4)
- Afatinib Impurity 55 (CAS CATO-C4X-100655)
- 4-(4-Formylphenyl)butanoic acid (CAS 34162-05-5)
- 1-(Trifluoromethyl)-1H-pyrazole-3-carboxylic acid (CAS 2092678-51-6)
- 1-Bromo-5-difluoromethoxy-4-fluoro-2-nitrobenzene (CAS 1805525-46-5)
- [(1H-Benzotriazol-1-yl)methyl]triphenylphosphonium Chloride (CAS 111198-09-5)
- (3-Cyano-[1,2,4]triazol-1-yl)-acetic acid tert-butyl ester (CAS 1252436-79-5)
- 2-((2-Cyano-3-methylbutan-2-yl)amino)-2-oxoethyl 4-((2-oxopyrrolidin-1-yl)methyl)benzoate (CAS 871672-87-6)
- Ac, Gastrin Releasing Peptide (20-27), porcine (CAS 77714-20-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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