(2E)-1-[5-({[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}methyl)-4,5-dihydro-1,2-oxazol-3-yl]-3-[(4-methoxyphenyl)amino]prop-2-en-1-one CAS 338422-63-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338422-63-2 |
| Molecular Formula | C20H18ClF3N4O3 |
| Molecular Weight | 454.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (2E)-1-[5-({[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}methyl)-4,5-dihydro-1,2-oxazol-3-yl]-3-[(4-methoxyphenyl)amino]prop-2-en-1-one (CAS 338422-63-2) pharmaceutical standards reference standard. Molecular formula: C20H18ClF3N4O3. Molecular weight: 454.83 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C20H18ClF3N4O3 |
| Molecular Weight | 454.83 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related E Standards
- 4-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-2-(morpholin-4-yl)-3H,4H-pyrido[2,3-b]pyrazin-3-one (CAS 338411-97-5)
- 5-(2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)ethyl)-2-methyl-3-phenyltetrahydro-4H-pyrrolo[3,4-d]isoxazole-4,6(5H)-dione (CAS 317833-32-2)
- 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-((4-methoxyphenyl)carbamothioyl)-1H-pyrrole-2-carboxamide (CAS 338420-75-0)
- Methyl 4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl][(2-hydroxyphenyl)methyl]amino}-3-fluorobenzoate (CAS 1708126-08-2)
- 1-({5-(6-chloro-3-pyridyl)-4-[3-(trifluoromethyl)phenyl]-4H-1,2,4-triazol-3-yl}thio)-3,3-dimethylbutan-2-one (CAS 680217-04-3)
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Recommended Standards
- 4-cyanophenyl 4-{[3-chloro-5-(trifluoromethyl)-2-pyridinyl]oxy}benzenesulfonate (CAS 338414-06-5)
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- 17a(H),21B(H)-(22S)-Trishomohopane (CAS 67069-16-3)
- 4-Chloro-6-methyl-2-(4-methylpiperazin-1-yl)pyrimidine (CAS 901586-52-5)
- 4-chloro-6-(pyrrolidin-1-yl)pyrimidin-2-amine (CAS 263276-45-5)
- Calcium boride (CAS 12007-99-7)
- 7-Amino-alpha-tetralone 7-amino-1-tetralone 7-amino-3,4-dihydro-2h-naphthalen-1-one 7-amino-3,4-dihydronaphthalen-2(1h)-one 7-amino-a-tetralone 7-amino-3,4-dihydro-1(2h)-naphthalenone 7-amino-2,3,4-trihydronaphthalen-1-one 7-amino-3,4-dihydronaphthalen-1(2h)-one 22009-40-1 (CAS 22009-40-1)
- N-Methyl-2-nitro-4-((2-(5-(trifluoromethyl)-1H-imidazol-2-yl)pyridin-4-yl)oxy)aniline (CAS 927880-88-4)
- 2-(1-Methyl-1H-pyrazol-4-yl)-2,7-diazaspiro[4.4]nonan-1-one (CAS 1422133-55-8)
- D-Leu26-Tirzepatide (CAS CATO-CPTD788908)
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