4-{[(4-nitrophenyl)amino]methyl}-1,2-dihydrophthalazin-1-one CAS 305368-07-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 305368-07-4 |
| Molecular Formula | C15H12N4O3 |
| Molecular Weight | 296.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-{[(4-nitrophenyl)amino]methyl}-1,2-dihydrophthalazin-1-one (CAS 305368-07-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H12N4O3. Molecular weight: 296.28 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H12N4O3 |
| Molecular Weight | 296.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
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- 1-Ethyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid (CAS 677762-00-4)
- Ethyl 2-{3-[(4-methoxyanilino)carbonyl]-2-pyridinyl}acetate (CAS 338392-14-6)
- (4-Chlorophenyl)methyl N-[(E)-2-(2,4-dichlorophenyl)ethenyl]carbamate (CAS 861212-27-3)
- Peptide WE-14 (CAS 115136-18-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com