3-(2-(Ethylthio)pyrimidin-4-yl)-1-(p-tolyl)pyridazin-4(1H)-one CAS 478077-69-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478077-69-9 |
| Molecular Formula | C17H16N4OS |
| Molecular Weight | 324.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2-(Ethylthio)pyrimidin-4-yl)-1-(p-tolyl)pyridazin-4(1H)-one (CAS 478077-69-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H16N4OS. Molecular weight: 324.40 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H16N4OS |
| Molecular Weight | 324.40 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 |
Related Ethylthio Standards
- 1-Benzyl-2-(ethylthio)-5-(4-methoxyphenyl)-1H-imidazole (CAS 1207020-45-8)
- 2-(Ethylthio)-5-(4-methoxyphenyl)-1-(o-tolyl)-1H-imidazole (CAS 1207045-09-7)
- N-(5-(Ethylthio)-1,3,4-thiadiazol-2-yl)adamantane-1-carboxamide (CAS 392239-57-5)
- (2-(6-(Ethylthio)pyridin-3-yl)piperidin-1-yl)(phenyl)methanone (CAS 1352512-51-6)
- 2-(Ethylthio)-N-(2-methoxy-2-(thiophen-3-yl)ethyl)benzamide (CAS 1448027-79-9)
- 2-(2-(4-(Ethylthio)phenyl)acetamido)thiophene-3-carboxamide (CAS 941883-35-8)
- 2-(Ethylthio)-1-(naphthalen-2-ylsulfonyl)-4,5-dihydro-1H-imidazole (CAS 868216-56-2)
- 2-(5-(Ethylthio)-1-methyl-2-oxo-4-picolinoyl-2,5-dihydro-1H-pyrrol-3-yl)acetic acid (CAS 1269527-85-6)
Recommended Standards
- 3-(1-(1,1-Dioxidobenzo[d]isothiazol-3-yl)hydrazinyl)-N,N-diethylpropanamide (CAS 299920-43-7)
- 3-(3-Methoxyphenyl)-2-(methylthio)-6-phenylpyrimidin-4(3H)-one (CAS 89069-50-1)
- 2-Benzyl-N-(4-methoxyphenyl)thiazole-4-carboxamide (CAS 477872-91-6)
- 94444-57-2 1-Chloro-4-(trifluoromethoxy)-2-(trifluoromethyl)benzene DTXSID30759099 (CAS 94444-57-2)
- 3-[(4,6-dimethylpyrimidin-2-yl)thio]-2-{[(4,6-dimethylpyrimidin-2-yl)thio]methyl}propanoic acid (CAS 433952-67-1)
- 5-Phenyl-1-(p-tolyl)-1H-1,2,4-triazole-3-carboxylic acid (CAS 94066-24-7)
- 6-Amino-3-chloromethyl-2-(trifluoromethyl)pyridine (CAS 1227595-56-3)
- Valganciclovir hydrochloride (CAS 175865-59-5)
- Methyl (S)-2-(4-oxobenzo[d][1,2,3]triazin-3(4h)-yl)propanoate (CAS 646524-72-3)
- Semaglutide impurity 255 (CAS CATO-C4X-2226255)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com