657-78-3 m-Formotoluidide, alpha,alpha,alpha-trifluoro- N-(3-(Trifluoromethyl)phenyl)formamide BRN 2101903 EINECS 211-520-4 Formanilide, 3'-trifluoromethyl- NSC 49211 alpha,alpha,alpha-Trifluoro-m-formotoluidide N-(3-Trifluoromethylphenyl)formamide N-(alpha,alpha,alpha-Trifluoro-m-tolyl)formamide CAS 657-78-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 657-78-3 |
| Molecular Formula | C8H6F3NO |
| Molecular Weight | 189.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
657-78-3 m-Formotoluidide, alpha,alpha,alpha-trifluoro- N-(3-(Trifluoromethyl)phenyl)formamide BRN 2101903 EINECS 211-520-4 Formanilide, 3'-trifluoromethyl- NSC 49211 alpha,alpha,alpha-Trifluoro-m-formotoluidide N-(3-Trifluoromethylphenyl)formamide N-(alpha,alpha,alpha-Trifluoro-m-tolyl)formamide (CAS 657-78-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H6F3NO. Molecular weight: 189.13 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H6F3NO |
| Molecular Weight | 189.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- N-(4-(Trifluoromethyl)phenyl)formamide (CAS 74702-40-2)
- (E)-N-{[2-(trifluoromethyl)phenyl]methylidene}hydroxylamine 74467-00-8 N-{[2-(trifluoromethyl)phenyl]methylidene}hydroxylamine (CAS 74467-00-8)
- N-(2,4,6-trifluorophenyl)acetamide (CAS 363-40-6)
- 2,3-Dihydro-1H-indene-5-carbonyl Chloride (CAS 15497-40-2)
- Sodium (3-Methylphenyl)Methanesulfonate (CAS 1226797-99-4)
- Tert-butyl 4-(1H-indazol-3-yl)piperazine-1-carboxylate (CAS 947498-81-9)
- Ethyl 5-(5-cyanopyrimidin-2-yl)pentanoate (CAS 220574-84-5)
- Ethyl 5-cyano-2-phenyl-6-({[3-(trifluoromethyl)phenyl]methyl}sulfanyl)pyridine-3-carboxylate (CAS 306980-09-6)
- 3-Chloro-2,5-dihydrothiophene 1,1-dioxide (CAS 7311-87-7)
- CBP501 Affinity Peptide trifluoroacetate salt (CAS 1351804-17-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com