4-((2-Chloro-6-fluorobenzylidene)amino)-3-(3-ethoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione CAS 497921-66-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 497921-66-1 |
| Molecular Formula | C17H14ClFN4OS |
| Molecular Weight | 376.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((2-Chloro-6-fluorobenzylidene)amino)-3-(3-ethoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 497921-66-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H14ClFN4OS. Molecular weight: 376.84 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H14ClFN4OS |
| Molecular Weight | 376.84 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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 |
| Sulfur Atoms | 1 |
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Recommended Standards
- (5E)-3-(4-Chlorophenyl)-5-[(3-nitrophenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 524739-34-2)
- 6-Amino-4-(3-chlorophenyl)-3-methyl-1-(p-tolyl)-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile (CAS 305865-93-4)
- (3E)-1-[(4-Chlorophenyl)methyl]-3-[(4-methoxyphenyl)imino]-2,3-dihydro-1H-indol-2-one (CAS 478031-80-0)
- (E)-Naftifine (CAS 65472-88-0)
- Methyl 3-<I>p</I>-tolyl-1<I>H-</I>pyrazole-5-carboxylate (CAS 192701-73-8)
- 5-(Methylsulfonyl)-4-phenyl-2-thioxo-1,2-dihydropyridine-3-carbonitrile (CAS 1447960-57-7)
- 6-Methoxy-4-methylquinoline-2-thiol (CAS 52323-10-1)
- 1-(4-Methoxyphenyl)-1-methylhydrazine (CAS 35292-54-7)
- Perhexiline (CAS 6621-47-2)
- Pheromone Biosynthesis Activating Neuropeptide (Helicoverpa assulta, Heliothis zea) (CAS 122071-54-9)
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