1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N-(2,4-difluorophenyl)-1H-pyrrole-2-carboxamide CAS 338956-55-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338956-55-1 |
| Molecular Formula | C17H9ClF5N3O |
| Molecular Weight | 401.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N-(2,4-difluorophenyl)-1H-pyrrole-2-carboxamide (CAS 338956-55-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H9ClF5N3O. Molecular weight: 401.72 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H9ClF5N3O |
| Molecular Weight | 401.72 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 3-Chloro-5-(3,4-dimethoxyphenyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 312922-10-4)
- (3-(2-Chloro-6-fluorophenyl)-5-methylisoxazol-4-yl)(5-(trifluoromethyl)-2,3-dihydro-1H-1,4-diazepin-1-yl)methanone (CAS 478078-87-4)
- 3-Chloro-2-(2-((5-nitropyridin-2-yl)thio)-1H-imidazol-1-yl)-5-(trifluoromethyl)pyridine (CAS 303988-46-7)
- 1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N-phenyl-1H-pyrrole-2-sulfonamide (CAS 321433-63-0)
- 2-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-1-[4-(4-fluorophenyl)piperazin-1-yl]ethan-1-one (CAS 444151-88-6)
- 4-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}-4,5-dihydro-1H-imidazol-1-yl)benzoic acid (CAS 321433-53-8)
- (S)-2-((4-Chloro-6-(naphthalen-1-ylamino)-1,3,5-triazin-2-yl)amino)pentanedioic acid (CAS 61955-62-2)
- 5-Chloro-N-(2-(dimethylamino)ethyl)-6-oxo-1-(3-(trifluoromethyl)benzyl)-1,6-dihydropyridine-3-carboxamide (CAS 338981-07-0)
Recommended Standards
- 2-((4-Bromophenyl)thio)-6-(4-chlorophenyl)nicotinonitrile (CAS 252059-04-4)
- 3-(4-Chlorophenyl)-5-(2,4-dichlorophenyl)-1-phenyl-4,5-dihydro-1H-pyrazole (CAS 329727-31-3)
- Ethyl 2-bromo-5-((4-chlorophenyl)(hydroxy)methyl)-1-isopropyl-1H-imidazole-4-carboxylate (CAS 1448869-68-8)
- 4-Chloro-2-methylphenylacetic Acid (CAS 614-81-3)
- 6-((2S,3R,4S,5S,6R)-4,5-Dihydroxy-6-(hydroxymethyl)-3-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)-5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-4H-chromen-4-one (CAS 97605-25-9)
- Methyl 7-(5-methyl-2-furyl)-2,5-dioxo-1,2,5,6,7,8-hexahydroquinoline-3-carboxylate (CAS 1428139-51-8)
- 4-Bromo-N,N-bis(4-butylphenyl)aniline (CAS 548792-42-3)
- 3-(2,2-Dichlorovinyl)-4-methylphenol (CAS 90348-56-4)
- 1-(7,7-Dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)-N-(pyridin-3-yl)methanesulfonamide (CAS 873680-66-1)
- [D-Glu]3-Semaglutide (CAS CATO-C4X-2226253)
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