3-Chloro-2-[(1E)-(2,4-dichlorophenyl)(2-phenylhydrazin-1-ylidene)methyl]-5-(trifluoromethyl)pyridine CAS 306977-42-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 306977-42-4 |
| Molecular Formula | C19H11Cl3F3N3 |
| Molecular Weight | 444.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-2-[(1E)-(2,4-dichlorophenyl)(2-phenylhydrazin-1-ylidene)methyl]-5-(trifluoromethyl)pyridine (CAS 306977-42-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H11Cl3F3N3. Molecular weight: 444.66 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H11Cl3F3N3 |
| Molecular Weight | 444.66 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) | 13.0 |
| 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
- 4-Chloro-N-(4-chloro-phenyl)-N-(6-chloro-4-trifluoromethyl-pyridin-2-yl)-benzamidine (CAS 1311283-67-6)
- Methyl 2-(2-(2-chloro-4-(trifluoromethyl)pyrimidine-5-carbonyl)hydrazinyl)-4-(trifluoromethyl)pyrimidine-5-carboxylate (CAS 648427-12-7)
- 3-Chloro-6'-(2,4-dichlorophenoxy)-5-(trifluoromethyl)-[2,3'-bipyridine]-5'-carbonitrile (CAS 339011-79-9)
- Ethyl 4-(4-chloro-6-((2,4-dichlorobenzyl)amino)pyrimidin-2-yl)piperazine-1-carboxylate (CAS 1448166-05-9)
- 4-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-2-iodo-6-nitrophenol (CAS 1400872-24-3)
- 3-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-6-(pyrimidin-2-ylsulfanyl)-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 321433-29-8)
- N-(1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-2-oxo-1,2-dihydropyrimidin-4-yl)-4-methylbenzenesulfonamide (CAS 338420-40-9)
- Ethyl 1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-3-phenyl-1H-indole-2-carboxylate (CAS 338748-77-9)
Recommended Standards
- 3-Stearoyl-2-thioxo-2,3-dihydroquinazolin-4(1H)-one (CAS 805323-92-6)
- cis-Vitamin K2 (CAS 65061-19-0)
- Carbofuran N,N-Dibutyl-3λ1-trisulfan-1-amine (CAS 78081-78-4)
- 5,7-Difluoroquinazolin-4-amine (CAS 1009034-66-5)
- Ethyl (2Z)-2-chloro-2-[2-(2-methoxy-5-methylphenyl)hydrazin-1-ylidene]acetate (CAS 1241693-02-6)
- Furan-2-yl(3-methyl-4-(methylthio)phenyl)methanol (CAS 356552-81-3)
- N-(5-Benzoyl-6-methyl-2-oxo-2H-pyran-3-yl)-4-methoxybenzamide (CAS 338404-96-9)
- 4,6-Dibromo-N,N-dimethylpyridin-2-amine (CAS 231287-38-0)
- 1-(piperidin-4-yl)-2,3-dihydro-1H-indole (CAS 181525-34-8)
- Tirzepatide Impurity 1 (CAS 2460751-66-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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