Ethyl 4,6-diethoxypyridazine-3-carboxylate CAS 679405-89-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 679405-89-1 |
| Molecular Formula | C11H16N2O4 |
| Molecular Weight | 240.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 4,6-diethoxypyridazine-3-carboxylate (CAS 679405-89-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H16N2O4. Molecular weight: 240.26 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H16N2O4 |
| Molecular Weight | 240.26 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
Recommended Standards
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- 3'-Bromo-[1,1'-biphenyl]-4-amine (CAS 91394-64-8)
- 5-Fluoro-1-((3aR,4R,6R,6aR)-6-(hydroxymethyl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)pyrimidine-2,4(1H,3H)-dione (CAS 2797-17-3)
- Hydroxychloroquine impurity 85 (CAS CATO-C4X-183585)
- 1-Methyl-1H-pyrazole-4,5-diamine (CAS 45514-38-3)
- n1-(6-Chloropyridazin-3-yl)benzene-1,4-diamine (CAS 438220-52-1)
- Semaglutide impurity 26 (CAS CATO-C4X-222626)
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