3-(2-Chloro-6-fluorophenyl)-5-[(E)-2-[(3-methoxyphenyl)amino]ethenyl]-1,2-oxazole-4-carbonitrile CAS 338417-22-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338417-22-4 |
| Molecular Formula | C19H13ClFN3O2 |
| Molecular Weight | 369.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-(2-Chloro-6-fluorophenyl)-5-[(E)-2-[(3-methoxyphenyl)amino]ethenyl]-1,2-oxazole-4-carbonitrile (CAS 338417-22-4) pharmaceutical standards reference standard. Molecular formula: C19H13ClFN3O2. Molecular weight: 369.78 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H13ClFN3O2 |
| Molecular Weight | 369.78 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, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.0 |
| 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-(2-Chloro-6-fluorophenyl)-5-[(E)-2-[(2-methoxyphenyl)amino]ethenyl]-1,2-oxazole-4-carbonitrile (CAS 338417-28-0)
- (4-(6-Chloro-4-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)(phenyl)methanone (CAS 1089330-48-2)
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-((dimethylamino)methylene)-2-phenylacetamide (CAS 338406-89-6)
- 2-(5-chloro-1-methyl-3-phenyl-1H-pyrazole-4-carboxamido)-2-phenylacetic acid (CAS 1008985-67-8)
- (E)-3-(4-Chloro-3-nitrophenyl)-N-[2-(1H-indol-3-yl)ethyl]-2-propenamide (CAS 1025276-57-6)
- 6-Chloro-3-(5-cyclopropyl-1,2,4-oxadiazol-3-yl)-5-isopropylimidazo[1,5-a]quinoxalin-4(5H)-one (CAS 124423-85-4)
- (((2-Chloro-5-nitro-1,4-phenylene)bis(oxy))bis(methylene))dibenzene (CAS 1956354-93-0)
- 2-[2-(5-Chloro-3-phenyl-isoxazol-4-yl)-vinyl]-6-methoxy-benzoic acid methyl ester (CAS 365542-74-1)
Recommended Standards
- 3-[(4-Chlorobenzenesulfonyl)methyl]-4-nitrobenzohydrazide (CAS 339016-39-6)
- 3-((tert-Butyldimethylsilyl)oxy)-2-chloro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2377610-68-7)
- Cefaclor Impurity C37 (CAS 53994-83-5)
- VU 591 Hydrochloride (CAS 1315380-70-1)
- Tert-butyl 3-(2-(benzyloxy)-2-oxoethylidene)azetidine-1-carboxylate (CAS 1803588-48-8)
- 1-[3-(1,1-Difluoroethyl)-2-fluorophenyl]ethanone (CAS 2359693-44-8)
- N-Methylindoxyl acetate (CAS 3260-63-7)
- 2-Chloro-N'-(2-cyclopropylacetyl)acetohydrazide (CAS 1263386-34-0)
- N-(3-Bromobenzyl)piperidin-4-amine dihydrochloride (CAS 1233954-84-1)
- Semaglutide impurity 38 (CAS CATO-C4X-222638)
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