3-Chloro-2-[(1Z)-{2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]hydrazin-1-ylidene}(4-chlorophenyl)methyl]-5-(trifluoromethyl)pyridine CAS 303151-97-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303151-97-5 |
| Molecular Formula | C19H9Cl3F6N4 |
| Molecular Weight | 513.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-2-[(1Z)-{2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]hydrazin-1-ylidene}(4-chlorophenyl)methyl]-5-(trifluoromethyl)pyridine (CAS 303151-97-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H9Cl3F6N4. Molecular weight: 513.65 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H9Cl3F6N4 |
| Molecular Weight | 513.65 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 | 4 |
Related Chloro Standards
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- 2-(1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-indol-3-yl)-N-(4-(trifluoromethoxy)phenyl)acetamide (CAS 339099-16-0)
- N-(2-Chloro-4,6-dimethylphenyl)-2-((4-(4-chlorophenyl)-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 476484-49-8)
- N-(4-Chloro-2-methoxy-5-methylphenyl)-2-((5-(4-chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 476486-02-9)
- 3-(((2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)phenyl)imino)methyl)-2-hydroxy-1,6,7,11b-tetrahydro-4H-pyrido[2,1-a]isoquinolin-4-one (CAS 339096-83-2)
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Recommended Standards
- 2-((1-(2,4-Dimethoxyphenyl)-2-(tritylthio)ethyl)amino)acetic acid (CAS 823829-31-8)
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- Di(pentan-3-yl) ((1S)-quinolin-4-yl(5-vinylquinuclidin-2-yl)methyl)phosphoramidate (CAS 1633006-75-3)
- 4-Hydroxy-3-nitro-1-phenylquinolin-2(1H)-one (CAS 54675-12-6)
- 1-(4-Fluoro-phenyl)-2,5-dimethyl-1H-pyrrole-3-carboxylic acid hydrazide (CAS 380474-18-0)
- 3-[4-(chlorosulfonyl)-2-fluorophenoxy]propanoic acid (CAS 1016831-69-8)
- 5-(4-Bromophenyl)-1-(4-fluorophenyl)-1h-imidazole-2-thiol (CAS 1105189-86-3)
- 2-Ethoxy-N-(1-(2-fluorophenyl)ethyl)ethan-1-amine (CAS 1155909-57-1)
- Adefovir Impurity 34 (CAS 1538-75-6)
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