Ethyl 3-bromo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole-4-carboxylate CAS 2768321-74-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2768321-74-8 |
| Molecular Formula | C11H15BrN2O3 |
| Molecular Weight | 303.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 3-bromo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole-4-carboxylate (CAS 2768321-74-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H15BrN2O3. Molecular weight: 303.15 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H15BrN2O3 |
| Molecular Weight | 303.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Ethyl 2-bromo-5-methyl-5,6,7,8-tetrahydropyrazolo[5,1-b][1,3]oxazepine-3-carboxylate (CAS 2757205-74-4)
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- 2-Fluoro-2-phenylcyclopropan-1-amine (CAS 914221-39-9)
- (1E,4E)-1,5-bis(4-chlorophenyl)penta-1,4-dien-3-one (CAS 18278-29-0)
- n-Butyl-4-fluoro-3-nitroaniline (CAS 1157559-23-3)
- Semaglutide impurity 76 (CAS CATO-C4X-222676)
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