3-[4-Ethyl-5-(methylsulfanyl)-4H-1,2,4-triazol-3-yl]-1-phenyl-1,4-dihydropyridazin-4-one CAS 478063-64-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478063-64-8 |
| Molecular Formula | C15H15N5OS |
| Molecular Weight | 313.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-[4-Ethyl-5-(methylsulfanyl)-4H-1,2,4-triazol-3-yl]-1-phenyl-1,4-dihydropyridazin-4-one (CAS 478063-64-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H15N5OS. Molecular weight: 313.38 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H15N5OS |
| Molecular Weight | 313.38 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- 3-(Methylsulfanyl)-5-[2-(methylsulfanyl)phenyl]-4-phenyl-4H-1,2,4-triazole (CAS 339015-45-1)
- N-[2-(Methylsulfanyl)pyrimidin-4-yl]-3-(trifluoromethyl)benzamide (CAS 866155-06-8)
- 898776-23-3 [4-(Methylsulfanyl)phenyl]{4-[(pyrrolidin-1-yl)methyl]phenyl}methanone DTXSID40642741 (CAS 898776-23-3)
- 1-[6-(Methylsulfanyl)-1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl]pyrrolidine (CAS 339106-41-1)
- 4-(Methylsulfanyl)-2-(2-phenylethenesulfonamido)butanoic acid (CAS 1008200-40-5)
- 2-(Methylsulfanyl)-N-[4-(trifluoromethyl)phenyl]benzamide (CAS 794574-47-3)
- 2-[2-(Methylsulfanyl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl]-5-(trifluoromethyl)pyridine (CAS 1092345-72-6)
- 2-(Methylsulfanyl)-7-[(Z)-2-[4-(propan-2-yl)phenyl]ethenyl]-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 303986-71-2)
Recommended Standards
- 3-[(1,1-Dioxido-1,2-benzisothiazol-3-yl)amino]-2-thioxo-4-thiazolidinone (CAS 591212-77-0)
- 5-Amino-1-benzyl-N-(thiophen-2-ylmethyl)-1H-1,2,3-triazole-4-carboxamide (CAS 899972-61-3)
- 3-(4-Ethyl-5-sulfanyl-4H-1,2,4-triazol-3-yl)-1-(4-methylphenyl)-1,4-dihydropyridazin-4-one (CAS 478063-58-0)
- 5-methoxycarbonylnorpinane-1-carboxylic acid (CAS 110371-28-3)
- (E)-2,3-diphenylacrylonitrile (CAS 16610-80-3)
- Benzene, ethenyl-, polymer with (1-methylethenyl)benzene and (4R)-1-methyl-4-(1-methylethenyl)cyclohexene (CAS 56166-25-7)
- 6-Bromo-2-(tert-butyldimethylsilyloxymethyl)naphthalene (CAS 100751-62-0)
- 1-Isopentyl-3-(trifluoromethyl)pyrazole-4-boronic acid (CAS 2377609-86-2)
- N-Nitroso-methyl-tertbutyl-amine (CAS 2504-18-9)
- Semaglutide impurity 202 (CAS CATO-C4X-2226202)
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