1311283-81-4 (E)-3-(2-Chloro-phenylamino)-1-[3-(6-dimethylamino-4-trifluoromethyl-pyridin-2-yl)-phenyl]-propenone MFCD19981380 CAS 1311283-81-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1311283-81-4 |
| Molecular Formula | C23H19ClF3N3O |
| Molecular Weight | 445.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1311283-81-4 (E)-3-(2-Chloro-phenylamino)-1-[3-(6-dimethylamino-4-trifluoromethyl-pyridin-2-yl)-phenyl]-propenone MFCD19981380 (CAS 1311283-81-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C23H19ClF3N3O. Molecular weight: 445.86 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C23H19ClF3N3O |
| Molecular Weight | 445.86 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related E Standards
- (E)-3-(2-Chloro-phenylamino)-1-[4-(6-dimethylamino-4-trifluoromethyl-pyridin-2-yl)-phenyl]-propenone (CAS 1311283-79-0)
- (E)-3-(4-Chloro-phenylamino)-1-[4-(6-dimethylamino-4-trifluoromethyl-pyridin-2-yl)-phenyl]-propenone (CAS 1311283-87-0)
- (E)-3-(4-Chloro-phenylamino)-1-[3-(6-dimethylamino-4-trifluoromethyl-pyridin-2-yl)-phenyl]-propenone (CAS 1311284-00-0)
- N-(3-Chloro-4-methoxyphenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]acetamide (CAS 1775404-12-0)
- N-(5-Chloro-2-methoxyphenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]acetamide (CAS 1775524-06-5)
- 1-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)methyl)-N-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxamide (CAS 338793-10-5)
- 3-(3-(4-(2-Chloro-4-nitrophenoxy)butyl)ureido)benzene-1-sulfonyl fluoride (CAS 25313-31-9)
- 4-(3-(3-(2-Chloro-4-nitrophenoxy)propyl)ureido)-2-methylbenzene-1-sulfonyl fluoride (CAS 25313-30-8)
Recommended Standards
- 1-(4-Chlorophenyl)-4-{2-[5-(trifluoromethyl)pyridin-2-yl]benzoyl}piperazine (CAS 1092345-91-9)
- Lenvatinib Impurity 66 (CAS CATO-C4X-114066)
- 5-(3-(3-(2-Chloro-4-nitrophenoxy)propyl)ureido)-2-methylbenzene-1-sulfonyl fluoride (CAS 25313-28-4)
- 4-Bromo-2-(thiazol-4-yl)phenol (CAS 1387575-83-8)
- 4-Fluoro-2-(trifluoromethyl)aniline (CAS 393-39-5)
- 1-(4-(1-Bromoethyl)phenyl)pyrrolidin-2-one (CAS 1710205-10-9)
- 3-Methylhexanenitrile (CAS 53783-89-4)
- 2-((2-Aminophenyl)thio)nicotinonitrile (CAS 909372-42-5)
- Ethyl 2-chlorobenzimidate (CAS 46004-52-8)
- Insulin Degludec Impurity 2 (CAS CATO-C4X-21572)
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