1-(2,4-Dichlorophenyl)-4-hydroxy-6-oxo-1,6-dihydropyridazine-3-carboxamide CAS 320419-41-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 320419-41-8 |
| Molecular Formula | C11H7Cl2N3O3 |
| Molecular Weight | 300.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2,4-Dichlorophenyl)-4-hydroxy-6-oxo-1,6-dihydropyridazine-3-carboxamide (CAS 320419-41-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H7Cl2N3O3. Molecular weight: 300.10 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H7Cl2N3O3 |
| Molecular Weight | 300.10 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichlorophenyl Standards
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- Ethyl 1-(2,4-dichlorophenyl)-5-methyl-1H-1,2,3-triazole-4-carboxylate (CAS 100062-49-5)
- Ethyl 1-(2,4-dichlorophenyl)-5-methyl-1H-1,2,4-triazole-3-carboxylate (CAS 103058-78-2)
- 1-(2,6-dichlorophenyl)-5-(propan-2-yl)-1H-1,2,4-triazole-3-carboxylic acid (CAS 1154206-19-5)
- Ethyl 2-(3,4-Dichlorophenyl)-5-methyloxazole-4-carboxylate (CAS 1443981-03-0)
- 2-(3,4-Dichlorophenyl)tetrahydro-1H-[1,2,4]triazolo[1,2-a]pyridazine-1,3(2H)-dione (CAS 58744-06-2)
- 3-(2,6-Dichlorophenyl)-5-isopropylisoxazole-4-carboxylic Acid (CAS 774605-58-2)
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Recommended Standards
- 4-Iodo-3-(4-methoxyphenyl)-1H-pyrazole (CAS 1710302-23-0)
- 2-Fluoro-1,3,5-tris-trifluoromethyl-benzene (CAS 444-39-3)
- 1-(Cyclopropylmethyl)-5-iodo-4-oxo-1,4-dihydropyridine-3-carbonitrile (CAS 1707371-89-8)
- 2-cyclobutylpyrrolidine (CAS 524674-23-5)
- 4-Methoxy-6-methyl-2-(piperazin-1-yl)pyrimidine hydrochloride (CAS 1779124-79-6)
- 4-(2-(4-(4-Hydroxyphenyl)-4-methylcyclohexyl)propan-2-yl)phenol (CAS 1965-08-8)
- 5-Nitro-3-pyrazolecarboxylic Acid Ethyl Ester (CAS 39846-84-9)
- 4-Fluoronitrobenzene-d4 (CAS 1219802-01-3)
- 1-Allyl 4-(tert-butyl) piperazine-1,4-dicarboxylate (CAS 705962-13-6)
- Gastric Inhibitory Polypeptide (3-42) (human) trifluoroacetate salt (CAS 1802086-25-4)
Why CATO?
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