4-Bromo-5-methyl-2-(3-(trifluoromethyl)phenyl)pyridazin-3(2H)-one CAS 68143-25-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 68143-25-9 |
| Molecular Formula | C12H8BrF3N2O |
| Molecular Weight | 333.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Bromo-5-methyl-2-(3-(trifluoromethyl)phenyl)pyridazin-3(2H)-one (CAS 68143-25-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H8BrF3N2O. Molecular weight: 333.10 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H8BrF3N2O |
| Molecular Weight | 333.10 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 |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Methyl 5-fluoro-3-iodo-1-methyl-1H-indole-6-carboxylate (CAS 2142608-96-4)
- 2,3-Dimethoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)pyridine (CAS 1357387-31-5)
- Ethyl 5-fluoro-3-iodo-1H-indole-2-carboxylate (CAS 167631-21-2)
- (4-{4-[(tert-Butoxy)carbonyl]piperazin-1-yl}-3-fluorophenyl)boronic acid (CAS 2377609-73-7)
- 3-Acetyl-5-methoxybenzenesulfonyl chloride (CAS 85276-42-2)
- 7-Bromo-1-cyclohexyl-1H-benzo[d]imidazole-5-carbonitrile (CAS 1820718-67-9)
- (S)-3-((tert-butoxycarbonyl)amino)-3-(3,5-dimethoxyphenyl)propanoic acid (CAS 499995-85-6)
- 5-Bromo-2-(4-Boc-1-piperazinyl)pyrimidine (CAS 374930-88-8)
- Ranolazine Chloridrine (CAS 141987-47-5)
- D-Gln19-Tirzepatide (CAS CATO-CPTD788915)
Why CATO?
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