2-{3-bromo-2-phenylpyrazolo[1,5-a]pyrimidin-6-yl}-3-chloro-5-(trifluoromethyl)pyridine CAS 338953-44-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338953-44-9 |
| Molecular Formula | C18H9BrClF3N4 |
| Molecular Weight | 453.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-{3-bromo-2-phenylpyrazolo[1,5-a]pyrimidin-6-yl}-3-chloro-5-(trifluoromethyl)pyridine (CAS 338953-44-9) pharmaceutical standards reference standard. Molecular formula: C18H9BrClF3N4. Molecular weight: 453.64 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H9BrClF3N4 |
| Molecular Weight | 453.64 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl/Br-containing |
| Nitrogen Atoms | 4 |
Related bromo Standards
- 4-Bromo-2-[(2Z)-2-(4-chlorophenyl)-2-(methoxyimino)ethyl]-5-(cyclohexylamino)-2,3-dihydropyridazin-3-one (CAS 477860-47-2)
- 6-Bromo-4,4-dihexyl-4H-cyclopenta[2,1-b:3,4-b′]dithiophene-2-carboxaldehyde (CAS 1221821-39-1)
- 3-(5-Bromo-1-oxoisoindolin-2-yl)-1-((2-(trimethylsilyl)ethoxy)methyl)piperidine-2,6-dione (CAS 2409004-53-9)
- 3-(6-Bromo-1-oxoisoindolin-2-yl)-1-((2-(trimethylsilyl)ethoxy)methyl)piperidine-2,6-dione (CAS 2731006-70-3)
- 9α-Bromo-16α-methylprednisolone (CAS 26543-61-3)
- Ethyl 4-bromo-6-methyl-7-oxo-1-tosyl-6,7-dihydro-1H-pyrrolo[2,3-c]pyridine-2-carboxylate (CAS 1445993-96-3)
- (S)-4-(2-Bromo-6-(trifluoromethyl)phenyl)-1-(tert-butoxycarbonyl)piperazine-2-carboxylic acid 1786674-19-8 (CAS 1786674-19-8)
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Recommended Standards
- 2-((5-(4-(tert-Butyl)phenyl)-4-cyclopentyl-4H-1,2,4-triazol-3-yl)thio)-N-(2-cyano-3-methylbutan-2-yl)acetamide (CAS 744268-53-9)
- 6,7-Dimethoxy-2-{[(4-methylphenyl)methyl]sulfanyl}-3-octyl-3,4-dihydroquinazolin-4-imine (CAS 860789-26-0)
- 1-((1S,2S)-2-(Dimethylamino)-1,2-diphenylethyl)-3-((R)-1-(naphthalen-1-yl)ethyl)thiourea (CAS 2459945-90-3)
- trans-4-azidocyclohexanecarboxylic acid (CAS 1931895-14-5)
- (2E)-3-(3-Nitrophenyl)-N-[(thiophen-2-yl)methyl]prop-2-enamide (CAS 298215-55-1)
- N-(3-Cyano-4-methyl-1H-pyrrol-2-yl)acetamide (CAS 88366-10-3)
- Lornoxicam Impurity 22 (CAS 167023-62-3)
- 2-Amino-5-bromothiazole-4-carbonitrile (CAS 944804-79-9)
- 1-Cyclopropyl-N-((2-methoxypyridin-3-yl)methyl)methanamine (CAS 1184165-50-1)
- Tau Peptide (274-288) trifluoroacetate salt (CAS 330456-39-8)
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