7-Bromo-5-fluoro-4-methylphthalazin-1(2H)-one CAS 2654747-55-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2654747-55-2 |
| Molecular Formula | C9H6BrFN2O |
| Molecular Weight | 257.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 7-Bromo-5-fluoro-4-methylphthalazin-1(2H)-one (CAS 2654747-55-2) pharmaceutical standards reference standard. Molecular formula: C9H6BrFN2O. Molecular weight: 257.06 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H6BrFN2O |
| Molecular Weight | 257.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 6-bromo-7-fluoro-8-methyl-4H-chromen-4-one (CAS 2924578-84-5)
- 7-Bromo-6-fluoro-2-methyl-4H-chromen-4-one (CAS 2402715-97-1)
- 6-Bromo-7-fluoro-2-methyl-1,5-naphthyridin-4-ol (CAS 2074703-09-4)
- 1-(1H-Indol-3-yl)-3-(m-tolyl)urea (CAS 941926-93-8)
- 1-(1-Ethyl-1h-pyrazol-4-yl)cyclopentan-1-amine (CAS 1247217-44-2)
- 3-(3-Methoxy-4-nitro-pyrazol-1-yl)-propionic acidethyl ester (CAS 1001500-79-3)
- 4-Bromobenzo[b]thiophen-3-amine (CAS 1935402-30-4)
- 3-methylcyclohex-3-enone (CAS 31883-98-4)
- Lovastatin Impurity 20 (CAS CATO-C4X-168420)
- Semaglutide impurity 256 (CAS CATO-C4X-2226256)
Why CATO?
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