4-((4-Ethylbenzylidene)amino)-3-(m-tolyl)-1H-1,2,4-triazole-5(4H)-thione CAS 478255-53-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478255-53-7 |
| Molecular Formula | C18H18N4S |
| Molecular Weight | 322.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-((4-Ethylbenzylidene)amino)-3-(m-tolyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478255-53-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H18N4S. Molecular weight: 322.43 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H18N4S |
| Molecular Weight | 322.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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- 2-(4-Ethylbenzylidene)-6-methyl-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione (CAS 606955-88-8)
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Recommended Standards
- 4-(((4-Phenylpiperazinyl)thioxomethyl)amino)benzenecarbonitrile (CAS 497060-98-7)
- 4-(5-(Cinnamylthio)-4-ethyl-4H-1,2,4-triazol-3-yl)pyridine (CAS 501112-81-8)
- 3-(Dimethylamino)-N,4-diphenyl-1H-pyrazole-1-carbothioamide (CAS 321538-53-8)
- Furan-2-yl(3-methoxyphenyl)methanone (CAS 639086-73-0)
- 3-Ethylbenzothioamide (CAS 885280-20-6)
- 5-Bromo-6-(4-chlorophenyl)-pyridin-2-ylamine (CAS 1817741-81-3)
- 3-Amino-N-(3-(4-amino-4-methylpiperidin-1-yl)pyridin-2-yl)-6-(3-(trifluoromethyl)pyridin-2-yl)pyrazine-2-carboxamide (CAS 1874276-76-2)
- 2-Bromo-3-chloro-4-(trifluoromethoxy)aniline (CAS 1805410-41-6)
- 2-(Difluoromethyl)-6-fluoro-5-iodopyridine-3-methanol (CAS 1804705-50-7)
- Semaglutide impurity 29 (CAS CATO-C4X-222629)
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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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com