3-(2,6-Dichlorophenyl)-5-[(E)-2-{[2-(trifluoromethyl)phenyl]amino}ethenyl]-1,2-oxazole-4-carbonitrile CAS 338402-67-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338402-67-8 |
| Molecular Formula | C19H10Cl2F3N3O |
| Molecular Weight | 424.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2,6-Dichlorophenyl)-5-[(E)-2-{[2-(trifluoromethyl)phenyl]amino}ethenyl]-1,2-oxazole-4-carbonitrile (CAS 338402-67-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H10Cl2F3N3O. Molecular weight: 424.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H10Cl2F3N3O |
| Molecular Weight | 424.20 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.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichlorophenyl Standards
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Recommended Standards
- 1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-4-[2-(4-chlorophenyl)acetyl]-1H-pyrrole-2-carbonitrile (CAS 338406-99-8)
- DTCO26-2Br (CAS 1194605-76-9)
- Dichloro(2,3-naphthalenediamine-N,N')platinum (CAS 61583-29-7)
- 2,2,3,3-Tetrafluorocyclobutanol (CAS 374-32-3)
- 3-(3-hydroxypropyl)-1-phenyl-hexahydropyrimidine-2,4-dione (CAS 652992-90-0)
- Methylprednisolone Impurity 78 (CAS CATO-C4X-191978)
- (S)-1-(2,6-Difluoro-4-methoxyphenyl)ethanamine hydrochloride (CAS 1956437-73-2)
- 2-Amino-N-(3-chloro-4-fluorophenyl)acetamide hydrochloride (CAS 1215738-09-2)
- Gadobutrol Impurity 141 (CAS CATO-C4X-2120141)
- Acetyl Hexapeptide-39 (CAS 1382088-38-1)
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