4-((2-Chloro-3-phenylallylidene)amino)-3-(m-tolyl)-1H-1,2,4-triazole-5(4H)-thione CAS 478255-88-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478255-88-8 |
| Molecular Formula | C18H15ClN4S |
| Molecular Weight | 354.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((2-Chloro-3-phenylallylidene)amino)-3-(m-tolyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478255-88-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H15ClN4S. Molecular weight: 354.86 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H15ClN4S |
| Molecular Weight | 354.86 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-(((5-(2-Chlorophenyl)-4-ethyl-4H-1,2,4-triazol-3-yl)thio)methyl)benzonitrile (CAS 5302-36-3)
- 6-((6-Chloropyridin-3-yl)methyl)-5,7-dimethyl-3-(thiophen-3-yl)pyrazolo[1,5-a]pyrimidine (CAS 866040-38-2)
- 3-(3-Chlorophenyl)-4-((2-methyl-3-phenylallylidene)amino)-1H-1,2,4-triazole-5(4H)-thione (CAS 478255-05-9)
- [(2R,3S,5R)-5-(2-amino-6-oxo-1H-purin-9-yl)-3-methoxy-tetrahydrofuran-2-yl]methyl dihydrogen phosphate (CAS 73646-17-0)
- tert-Butyl (3-(trifluoromethyl)-1H-pyrazol-4-yl)carbamate (CAS 2247207-77-6)
- 3-(1H-Indol-4-yl)-N,N-dimethylpropanethioamide (CAS 938185-59-2)
- 7-(1,3-Dimethyl-1h-pyrazol-4-yl)pyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 1002243-77-7)
- 2-(5-Bromothiophen-2-yl)-2-(4-(tert-butoxycarbonyl)-1,4-diazepan-1-yl)acetic acid (CAS 834884-89-8)
- 2-[3-(Trifluoromethyl)phenyl]pyrrole (CAS 41819-49-2)
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
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