6-Phenyl-5-(4-(phenylsulfonyl)piperazin-1-yl)pyridazin-3(2H)-one CAS 477872-20-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477872-20-1 |
| Molecular Formula | C20H20N4O3S |
| Molecular Weight | 396.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Phenyl-5-(4-(phenylsulfonyl)piperazin-1-yl)pyridazin-3(2H)-one (CAS 477872-20-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H20N4O3S. Molecular weight: 396.46 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H20N4O3S |
| Molecular Weight | 396.46 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 6-((4-Methoxyphenyl)amino)-8-(phenylsulfonyl)-2,3-dihydroindolizin-5(1H)-one (CAS 612065-25-5)
- 8,9-dimethoxy-5-[(3-methoxybenzyl)sulfanyl]-2-methyl[1,2,4]triazolo[1,5-c]quinazoline (CAS 860650-27-7)
- 4-Oxo-6-((pyrimidin-2-ylthio)methyl)-4H-pyran-3-yl 4-(tert-butyl)benzoate (CAS 877635-40-0)
- (R)-2-Hydroxy-3-methyl-3,4-dihydro-2H-benzo[e][1,2]oxaborinine-8-carboxylic acid (CAS 2006321-71-5)
- Ethyl 6-[3-(azetidinomethyl)phenyl]-6-oxohexanoate (CAS 898761-14-3)
- N-Boc-2-cyano-L-phenylalanine (CAS 216312-53-7)
- 1-((3-Bromothiophen-2-yl)methyl)-1h-1,2,4-triazol-3-amine (CAS 1250797-66-0)
- 2 2-Dimethoxycyclohexanol (CAS 63703-34-4)
- 2-((2-Methoxybenzyl)(methyl)amino)propanamide (CAS 1214181-53-9)
- [D-Phe22]Semaglutide (CAS CATO-C4X-2226222)
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