7-[(E)-2-[(2,4-Dichlorophenyl)methylidene]hydrazin-1-yl]-2,4-bis(trifluoromethyl)-1,8-naphthyridine CAS 338773-17-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338773-17-4 |
| Molecular Formula | C17H8Cl2F6N4 |
| Molecular Weight | 453.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-[(E)-2-[(2,4-Dichlorophenyl)methylidene]hydrazin-1-yl]-2,4-bis(trifluoromethyl)-1,8-naphthyridine (CAS 338773-17-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H8Cl2F6N4. Molecular weight: 453.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H8Cl2F6N4 |
| Molecular Weight | 453.17 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 | 4 |
Related E Standards
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Recommended Standards
- 1-Acetyl-5(3)-methyl-4-nitro-3(5)-[perfluoro(1-propoxyethyl)]pyrazole (CAS 231947-20-9)
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- (E)-3-chloro-2-(2-(1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-pyrazol-3-yl)vinyl)-5-(trifluoromethyl)pyridine (CAS 400081-91-6)
- [(4S)-4-(Tritylamino)cyclopent-1-en-1-yl]methanol (CAS 1113025-22-1)
- 1-Methyl-1H-1,2,4-triazol-5(4H)-one (CAS 4114-20-9)
- (1S,2R,5R)-5-(6-Amino-9H-purin-9-yl)-3-((R)-1-hydroxyallyl)cyclopent-3-ene-1,2-diol (CAS 194353-47-4)
- 3-((1,3-Dimethyl-4-nitro-1h-pyrazol-5-yl)amino)propane-1,2-diol (CAS 1424334-61-1)
- N-(2-methoxy-1-methylethyl)hydrazinecarbothioamide (CAS 568551-25-7)
- 3-(1h-Indol-3-yl)-N-propylpropanamide (CAS 59022-64-9)
- Semaglutide Impurity 160 (x TFA Salt) (CAS CATO-C4X-2226160)
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