4-(((2,4-Dichlorophenyl)amino)methyl)phthalazin-1(2H)-one CAS 303995-64-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303995-64-4 |
| Molecular Formula | C15H11Cl2N3O |
| Molecular Weight | 320.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(((2,4-Dichlorophenyl)amino)methyl)phthalazin-1(2H)-one (CAS 303995-64-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H11Cl2N3O. Molecular weight: 320.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H11Cl2N3O |
| Molecular Weight | 320.17 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 2-Cyano-N-(3,4-dichlorophenyl)-3-(pyridin-3-yl)propanamide (CAS 505065-30-5)
- 3-(4-Chloro-3-methyl-1h-pyrazol-1-yl)propanenitrile (CAS 1006508-15-1)
- 2-(2-(Benzyloxy)-5-bromophenyl)-5,5-dimethyl-1,3,2-dioxaborinane (CAS 2096995-24-1)
- 1-(4-Chlorobenzyl)-6-cyclopropyl-3-methyl-1h-pyrazolo[3,4-b]pyridine-4-carbohydrazide (CAS 938006-75-8)
- Benzoic (2S)-3-(diethylamino)-3,5-dimethylpyrrolidine-2-carboxylic anhydride (CAS 61909-36-2)
- 1-Boc-4-(4-carbamimidoyl-phenyl)-piperazine acetate (CAS 1220040-03-8)
- N-(4-cyanophenyl)-3-(thiophen-2-yl)-6-(trifluoromethyl)thieno[3,2-b]pyridine-2-carboxamide (CAS 477845-19-5)
- Peptide 438 (CAS CATO-CPTD788438)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com