5-Bromo-3-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)-2-methylpyridin-4(1H)-one CAS 303152-02-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303152-02-5 |
| Molecular Formula | C12H7BrClF3N2O2 |
| Molecular Weight | 383.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-3-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)-2-methylpyridin-4(1H)-one (CAS 303152-02-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H7BrClF3N2O2. Molecular weight: 383.55 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H7BrClF3N2O2 |
| Molecular Weight | 383.55 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, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl/Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 4-(Ethylsulfanyl)-11,13-dimethyl-6-(phenylsulfanyl)-8-thia-3,5,10-triazatricyclo[7.4.0.0^{2,7}]trideca-1(13),2(7),3,5,9,11-hexaene (CAS 478065-74-6)
- Hexacyanine 2 (CAS 36536-22-8)
- 2′-[Bis(1,1-dimethylethyl)phosphino]-N,N-dimethyl-6-(1-methylethyl)[1,1′-biphenyl]-2-amine (CAS 908238-91-5)
- 2-Chloro-7-fluoro-4-methylbenzothiazole (CAS 1188140-22-8)
- 1-(2-Ethylphenyl)-3-methyl-1H-pyrazol-5(4H)-one (CAS 131-65-7)
- 2-[(4-methyl-1,3-thiazol-2-yl)amino]butanoic acid (CAS 1218535-97-7)
- 2-Cyclopropoxy-3-ethyl-N-methylbenzamide (CAS 1243469-00-2)
- 2-(Hydroxymethyl)indan (CAS 5445-45-4)
- P,P-[(1,2-Phenylene)bis(methylene)]bisphosphonic Acid P,P,P,P-tetraethyl ester (CAS 42092-05-7)
- Semaglutide impurity 47 (CAS CATO-C4X-222647)
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