3-(4-((4-Ethoxyphenyl)sulfonyl)piperazin-1-yl)-6-(pyridin-3-yl)pyridazine CAS 946304-68-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 946304-68-3 |
| Molecular Formula | C21H23N5O3S |
| Molecular Weight | 425.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-((4-Ethoxyphenyl)sulfonyl)piperazin-1-yl)-6-(pyridin-3-yl)pyridazine (CAS 946304-68-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H23N5O3S. Molecular weight: 425.50 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H23N5O3S |
| Molecular Weight | 425.50 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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.) | 1987 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-(2-Phenyl-4-tosyloxazol-5-yl)piperidine-4-carboxamide (CAS 823829-00-1)
- (19E)-4-fluoro-17,17-dimethyl-1,5,8,13,15,22,27-heptaazatetracyclo[20.2.2.1¹⁰,¹⁴.0²,⁷]heptacosa-2,4,6,10,12,14(27),19-heptaen-9-one (CAS 2227259-31-4)
- 4-Methoxy-N'-methyl-N'-(4-methyl-3-(methylsulfonyl)-6-phenylpyridin-2-yl)benzohydrazide (CAS 303986-72-3)
- 4-(Difluoromethyl)-5-hydroxy-3-(trifluoromethoxy)picolinic acid (CAS 1803961-18-3)
- 4-(Cyclohexanecarboxamido)benzoic acid (CAS 180991-56-4)
- N5-Ethylpyrimidine-4,5-diamine (CAS 89488-76-6)
- 1-(2,5-Dichlorophenyl)-3-(m-tolyl)propan-1-one (CAS 898768-07-5)
- 2-(Boc-amino)-4,4-difluoro-1-butanol (CAS 1662681-20-0)
- 6-Methylisochromane (CAS 182949-71-9)
- Semaglutide Impurity 11 (CAS CATO-C4X-222611)
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