1-(4-Chlorophenyl)-3-(1-(3-nitrobenzoyl)-1H-pyrazol-3-yl)pyridazin-4(1H)-one CAS 318498-05-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 318498-05-4 |
| Molecular Formula | C20H12ClN5O4 |
| Molecular Weight | 421.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-(4-Chlorophenyl)-3-(1-(3-nitrobenzoyl)-1H-pyrazol-3-yl)pyridazin-4(1H)-one (CAS 318498-05-4) pharmaceutical standards reference standard. Molecular formula: C20H12ClN5O4. Molecular weight: 421.79 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C20H12ClN5O4 |
| Molecular Weight | 421.79 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Chlorophenyl Standards
- 5-(4-Chlorophenyl)-N-((2-(2,2,2-trifluoroethoxy)pyridin-3-yl)methyl)nicotinamide (CAS 1026822-49-0)
- N-(2-(3-(4-Chlorophenyl)-6-oxopyridazin-1(6H)-yl)ethyl)-2-(trifluoromethyl)benzamide (CAS 921577-37-9)
- 3-((4-Chlorophenyl)sulfonyl)-2-hydroxy-2-methyl-N-(3-(trifluoromethyl)phenyl)propanamide (CAS 338424-60-5)
- N-(4-Chlorophenyl)-2-hydroxy-2-methyl-3-[3-(trifluoromethyl)benzenesulfonyl]propanamide (CAS 338424-16-1)
- 4-(4-Chlorophenyl)-1-(4-(3,4-dichlorophenyl)thiazol-2-yl)-1H-pyrazol-5-amine (CAS 957002-78-7)
- 2-(4-Chlorophenyl)-6-(1-(1,1-dioxidotetrahydrothiophen-3-yl)-1H-pyrazol-5-yl)-4-methyl-1,2,4-triazine-3,5(2H,4H)-dione (CAS 477709-02-7)
- N-(4-(((4-chlorophenyl)thio)methyl)phenyl)-4-(trifluoromethyl)benzamide (CAS 321431-96-3)
- 3-(4-Chlorophenyl)-3-{[(9H-fluoren-9-ylmethoxy)-carbonyl]amino}propanoic acid (CAS 194471-87-9)
Recommended Standards
- 6-Chloro-4-((3-(trifluoromethyl)phenyl)sulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylic acid (CAS 866134-76-1)
- 3-Chloro-N-[(Z)-2-(4-methylbenzenesulfonyl)-2-nitroethenyl]-5-(trifluoromethyl)pyridin-2-amine (CAS 1025578-57-7)
- CM 4620 (CAS 1713240-67-5)
- (4-(Azetidin-1-ylmethyl)phenyl)(2-(methylthio)phenyl)methanone (CAS 898756-34-8)
- 4-Piperidinylmethyl 2-furoate hydrochloride (CAS 1219949-54-8)
- Methyl 6-bromo-2-methyl-2H-indazole-3-carboxylate (CAS 1216852-55-9)
- Methyl 6-bromopyrazolo[1,5-a]pyrimidine-3-carboxylate (CAS 1263060-83-8)
- 2-Cyclopropyl-5-(3-(trifluoromethyl)phenyl)-1H-imidazole (CAS 345589-49-3)
- 2-Chloro-6-cyclopropoxy-N-methylaniline (CAS 1243367-81-8)
- Neuropeptide SF (human) (CAS 192387-39-6)
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