6-(4-Bromophenyl)-4-phenyl-4,5-dihydropyridazin-3(2H)-one CAS 344282-67-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 344282-67-3 |
| Molecular Formula | C16H13BrN2O |
| Molecular Weight | 329.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-(4-Bromophenyl)-4-phenyl-4,5-dihydropyridazin-3(2H)-one (CAS 344282-67-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H13BrN2O. Molecular weight: 329.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H13BrN2O |
| Molecular Weight | 329.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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 | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromophenyl Standards
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- 4-((4-Bromophenyl)amino)-1-phenyl-1H-pyrrol-2(5H)-one (CAS 1217798-00-9)
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Recommended Standards
- 4-(4-Bromophenyl)-1-(m-tolyl)-1,3-dihydro-2H-imidazol-2-one (CAS 688057-71-8)
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- 3-(4-bromo-1-oxo-isoindolin-2-yl)piperidine-2,6-dione (CAS 2093387-36-9)
- Influenza PR8 Hemagglutinin Peptide (110-119) (H-6312.0005) (CAS 132031-50-6)
- (1S,4S)-4-(2-((R)-1-hydroxyethyl)imidazo[4,5-d]pyrrolo[2,3-b]pyridin-1(6H)-yl)cyclohexanol (CAS 1418199-14-0)
- 2-Methyl-8-nitro-1,4-dihydroquinoxaline (CAS 1823888-40-9)
- Methyl 2-(1H-indol-4-yl)acetate (CAS 33140-83-9)
- Lovastatin EP Impurity E (CAS 77517-29-4)
- trans-9,10-Epoxystearic Acid (CAS 2443-39-2)
- Semaglutide Impurity 140 (CAS CATO-C4X-2226140)
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