4-(4-Bromophenyl)-1-ethylpyrazole CAS 1351385-49-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1351385-49-3 |
| Molecular Formula | C11H11BrN2 |
| Molecular Weight | 251.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-(4-Bromophenyl)-1-ethylpyrazole (CAS 1351385-49-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H11BrN2. Molecular weight: 251.12 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H11BrN2 |
| Molecular Weight | 251.12 g/mol |
| 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.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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- 1-(4-Bromophenyl)-3,5-dimethylpyrazole (CAS 62546-27-4)
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Recommended Standards
- 4-bromo-1-(1-phenylethyl)-1H-pyrazole (CAS 1340161-36-5)
- 1-Bromo-8-(methoxymethyl)naphthalene (CAS 135190-16-8)
- 4-(2-Bromoethyl)-1-phenyl-1h-pyrazole (CAS 1339901-18-6)
- 4,4,4-Trifluoro-3-morpholinobutan-1-amine (CAS 1157129-55-9)
- 3-Methoxy-N-(thieno[2,3-d]pyrimidin-4-yl)benzamide (CAS 1003159-94-1)
- 2-(2-Bromophenyl)-1-(4-(trifluoromethyl)phenyl)ethan-1-one (CAS 898784-18-4)
- 2-Ethyl-4h-chromene-3-carboxylic acid (CAS 1354949-38-4)
- (3S,4S)-1-benzyl-4-methylpiperidin-3-amine (CAS 2287238-27-9)
- Boc-3,4-Dichloro-L-phenylalanine (CAS 80741-39-5)
- Semaglutide impurity 211 (CAS CATO-C4X-2226211)
Why CATO?
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