1-(4-Chlorophenyl)-3-(4-ethyl-5-((3-(trifluoromethyl)benzyl)thio)-4H-1,2,4-triazol-3-yl)pyridazin-4(1H)-one CAS 478077-63-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478077-63-3 |
| Molecular Formula | C22H17ClF3N5OS |
| Molecular Weight | 491.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Chlorophenyl)-3-(4-ethyl-5-((3-(trifluoromethyl)benzyl)thio)-4H-1,2,4-triazol-3-yl)pyridazin-4(1H)-one (CAS 478077-63-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H17ClF3N5OS. Molecular weight: 491.92 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H17ClF3N5OS |
| Molecular Weight | 491.92 g/mol |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(4-(N,N-dimethylsulfamoyl)phenyl)piperazine-1-carboxamide (CAS 692733-09-8)
- 5-[(5-chloro-1,3-dimethyl-1H-pyrazol-4-yl)sulphonyl]-4-[4-(trifluoromethoxy)phenyl]-4,5,6,7-tetrahydrothieno[3,2-c]pyridine (CAS 255872-73-2)
- Rimegepant Impurity 81 (CAS CATO-C4X-248781)
- (4-Methoxyphenyl)(2-methoxypyrimidin-5-yl)methanamine (CAS 1956376-57-0)
- (5-((tert-Butoxycarbonyl)amino)pyridin-3-yl)boronic acid (CAS 1708122-98-8)
- 8-Chloro-4-hydrazinylquinoline hydrochloride (CAS 1170966-61-6)
- (1-(4-Chloro-3-fluorophenyl)cyclobutyl)methanamine (CAS 1541027-06-8)
- (3-((3S,4S)-4-Amino-3-methyl-2-oxa-8-azaspiro[4.5]decan-8-yl)-6-(2,3-dichlorophenyl)-5-methylpyrazin-2-yl)methanol (CAS 2172651-73-7)
- (3-Fluoro-5-(4-methyl-1H-imidazol-1-yl)phenyl)boronic acid (CAS 2225155-55-3)
- Hepcidin/LEAP-1 (Human); Liver-Expressed Antimicrobial Peptide (CAS 342790-21-0)
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