3-(2-Chlorophenyl)-4-((4-ethoxy-3-methoxybenzylidene)amino)-1H-1,2,4-triazole-5(4H)-thione CAS 478254-36-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478254-36-3 |
| Molecular Formula | C18H17ClN4O2S |
| Molecular Weight | 388.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2-Chlorophenyl)-4-((4-ethoxy-3-methoxybenzylidene)amino)-1H-1,2,4-triazole-5(4H)-thione (CAS 478254-36-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H17ClN4O2S. Molecular weight: 388.87 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H17ClN4O2S |
| Molecular Weight | 388.87 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- Methyl 2-(5-(4-chlorophenyl)-7-methoxy-2-thioxo-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)acetate (CAS 1260530-39-9)
- 2-((5-(((4-Chlorophenyl)amino)methyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetohydrazide (CAS 1306739-85-4)
- 3-(3-Chlorophenyl)-4-((4-ethoxy-3-methoxybenzylidene)amino)-1H-1,2,4-triazole-5(4H)-thione (CAS 478255-26-4)
- 4-(((4-Chlorophenyl)sulfinyl)methyl)-6-(4-methoxyphenoxy)-2-methylpyrimidine (CAS 338960-28-4)
- 4-((4-Chlorophenyl)sulfonyl)-N-cyclopropyl-2-(o-tolyl)oxazol-5-amine (CAS 823828-72-4)
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Recommended Standards
- Ethyl 5-(2-aminothiazol-4-yl)-2-((4-chlorobenzyl)oxy)benzoate (CAS 1416344-74-5)
- 4-(tert-Butoxycarbonyl)-1-(6-chloro-2-(methylthio)pyrimidin-4-yl)piperazine-2-carboxylic acid (CAS 1261229-84-8)
- 4-Chloro-5,6-dimethyl-2-(((3-(trifluoromethyl)phenyl)thio)methyl)thieno[2,3-d]pyrimidine (CAS 885460-30-0)
- 2-((Pyridin-2-ylmethyl)amino)cyclohexan-1-ol (CAS 1182778-42-2)
- Dimethisoquin Hydrochloride (CAS 2773-92-4)
- 1,1,1-Trifluoro-3-(thietan-3-ylamino)pentan-2-ol (CAS 1860074-48-1)
- 2,5-Diamino-1H-imidazol-4(5H)-one (CAS 141186-70-1)
- 2-Guanidinoethyl 2-Guanidinoethanethiosulfonate, Dihydrobromide (CAS 91784-03-1)
- N-(2-(Benzo[d]thiazol-2-yl)phenyl)isoxazole-5-carboxamide (CAS 941913-79-7)
- Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 90880-35-6)
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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