5-(Ethylsulfonyl)-2-methylpyridazin-3(2H)-one CAS 113708-15-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 113708-15-9 |
| Molecular Formula | C7H10N2O3S |
| Molecular Weight | 202.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Ethylsulfonyl)-2-methylpyridazin-3(2H)-one (CAS 113708-15-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H10N2O3S. Molecular weight: 202.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H10N2O3S |
| Molecular Weight | 202.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Ethylsulfonyl Standards
- 6-(Ethylsulfonyl)pyrimidine-2,4-diamine (CAS 111783-08-5)
- 4-(Ethylsulfonyl)-2-methylpyridazin-3(2H)-one (CAS 113708-19-3)
- 1-(Ethylsulfonyl)piperidine-2-carbonitrile (CAS 1087798-43-3)
- 1-(Ethylsulfonyl)piperidine-4-carbonitrile (CAS 936482-02-9)
- 5-(Ethylsulfonyl)-4-methylpyrimidin-2-amine (CAS 1707605-72-8)
- 1-[2-(ethylsulfonyl)ethyl]-1H-pyrazol-3-amine (CAS 1178848-35-5)
- 2-((Ethylsulfonyl)methyl)-1-methyl-1H-imidazol-5-amine (CAS 1707605-65-9)
- 5-((Ethylsulfonyl)methyl)-1-methyl-1H-pyrazol-4-amine (CAS 1708289-27-3)
Recommended Standards
- 2-Fluoro-N-(pyridin-3-ylmethyl)aniline (CAS 113248-80-9)
- 2-(4-Fluorophenyl)-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole (CAS 111883-62-6)
- Benzo[d]imidazo[2,1-b]thiazole-2-carbaldehyde (CAS 114095-04-4)
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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