2-Fluoro-5-methyl-4-(trifluoromethyl)benzamide CAS 1323966-43-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1323966-43-3 |
| Molecular Formula | C9H7F4NO |
| Molecular Weight | 221.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Fluoro-5-methyl-4-(trifluoromethyl)benzamide (CAS 1323966-43-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H7F4NO. Molecular weight: 221.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H7F4NO |
| Molecular Weight | 221.15 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.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluoro Standards
- 4-Fluoro-N-methyl-2-(trifluoromethyl)benzamide (CAS 1203952-60-6)
- 4-Fluoro-3-methyl-5-(trifluoromethyl)benzamide (CAS 1373920-88-7)
- 2-Fluoro-4-methyl-3-(trifluoromethyl)benzamide (CAS 1824271-11-5)
- 1-(4-Fluoro-3-(trifluoromethyl)phenyl)guanidine (CAS 314268-50-3)
- 2-Fluoro-3-methyl-5-(trifluoromethyl)benzamide (CAS 2384846-77-7)
- 2-Fluoro-N-methyl-4-(trifluoromethyl)benzamide (CAS 2029175-99-1)
- N-(2-Fluoro-4-(trifluoromethyl)phenyl)acetamide (CAS 88288-14-6)
- N-(2-Fluoro-6-(trifluoromethyl)phenyl)acetamide (CAS 88288-08-8)
Recommended Standards
- Ethanone, 2-amino-1-[4-fluoro-3-(trifluoromethyl)phenyl]- (CAS 1082951-16-3)
- 3-(Trifluoromethanesulfonamido)propanoic acid (CAS 141956-37-8)
- Sitagliptin Impurity 78 (Nitroso-STG-19) (NTTP) (CAS 2892260-32-9)
- 2-(1,3-Dioxolan-2-yl)-1-(4-isopropoxyphenyl)ethan-1-one (CAS 1263366-09-1)
- tert-Butyl 4-oxo-2-thioxo-1,2,3,4,5,6,8,9-octahydro-7H-pyrimido[4,5-d]azepine-7-carboxylate (CAS 1065114-25-1)
- Tris(3,4,5-trifluorophenyl)borane (CAS 148892-97-1)
- N-ethyl-2-(4-nitrophenoxy)acetamide (CAS 20916-15-8)
- 4-Chloro-3-(4-methyl-1-piperazinyl)phenol (CAS 177489-11-1)
- 2-(2-fluoro-4-nitrophenyl)propanoic acid (CAS 111196-84-0)
- (Met(O)2?)-Glucagon (1-29) (human, rat, porcine) (CAS 75217-63-9)
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