Ethyl 2-(2-((2-chlorophenyl)amino)-2-oxoethyl)-3-oxo-3,5,7,8-tetrahydropyrido[4,3-c]pyridazine-6(2H)-carboxylate CAS 1326907-19-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1326907-19-0 |
| Molecular Formula | C18H19ClN4O4 |
| Molecular Weight | 390.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Ethyl 2-(2-((2-chlorophenyl)amino)-2-oxoethyl)-3-oxo-3,5,7,8-tetrahydropyrido[4,3-c]pyridazine-6(2H)-carboxylate (CAS 1326907-19-0) pharmaceutical standards reference standard. Molecular formula: C18H19ClN4O4. Molecular weight: 390.82 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H19ClN4O4 |
| Molecular Weight | 390.82 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Ethyl Standards
- 2-((2-Chlorophenyl)thio)-5-(3-(trifluoromethyl)phenyl)nicotinonitrile (CAS 338964-71-9)
- 2-((3-Chlorophenyl)thio)-5-(3-(trifluoromethyl)phenyl)nicotinonitrile (CAS 338964-73-1)
- 2-((4-Chlorophenyl)thio)-6-phenyl-4-(trifluoromethyl)nicotinonitrile (CAS 338749-42-1)
- 2-[(3-Chlorophenyl)sulfanyl]-4-[3-(trifluoromethyl)phenyl]pyridine-3-carbonitrile (CAS 478245-71-5)
- 2-[(4-Chlorophenyl)sulfanyl]-5-[3-(trifluoromethyl)phenyl]pyridine-3-carbonitrile (CAS 338964-75-3)
- 4-(4-Chlorophenyl)-2-{[3-(trifluoromethyl)phenyl]sulfanyl}pyridine-3-carbonitrile (CAS 339103-62-7)
- 6-(4-Chlorophenyl)-2-(phenylsulfanyl)-4-(trifluoromethyl)pyridine-3-carbonitrile (CAS 338963-44-3)
- 2-((5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(4-nitrophenyl)acetamide (CAS 84327-87-7)
Recommended Standards
- 3-Dodecyl-1,1,1,3,5,5,5-heptamethyltrisiloxane (CAS 139614-44-1)
- (4Z)-1-(6-Chloropyridin-2-yl)-4-{[(4-phenoxyphenyl)amino]methylidene}-4,5-dihydro-1H-pyrazol-5-one (CAS 320419-26-9)
- 4-((4-(2-Methoxyphenyl)-6-(trifluoromethyl)pyrimidin-2-yl)thio)butanoyl chloride (CAS 870149-19-2)
- 2-(2-Phenyladamantan-2-yl)acetic acid (CAS 400078-92-4)
- (2E)-3-(4-Chlorophenyl)-1-[4-(3,4-dichlorophenyl)piperazin-1-yl]prop-2-en-1-one (CAS 328262-92-6)
- 6-methylpyridazine-3-carbonitrile (CAS 49840-90-6)
- trans-4-Cyano-4-biphenylyl 4-heptylcyclohexanecarboxylate (CAS 67284-61-1)
- N-(5-Cyclopropoxy-6-iodopyridin-2-yl)methanesulfonamide (CAS 1243458-05-0)
- 7-Benzyl-4a,5,6,7,8,8a-hexahydropyrido[3,4-d]pyrimidin-4-ol (CAS 1823235-24-0)
- Acetyl Tripeptide-1 (CAS 350595-76-5)
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