ethyl [4-bromo-5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]acetate CAS 354989-32-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 354989-32-5 |
| Molecular Formula | C9H10BrF3N2O2 |
| Molecular Weight | 315.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
ethyl [4-bromo-5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]acetate (CAS 354989-32-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H10BrF3N2O2. Molecular weight: 315.09 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H10BrF3N2O2 |
| Molecular Weight | 315.09 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
Related ethyl Standards
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- Ethyl 8-bromo-6-fluoro-4-oxo-4H-chromene-2-carboxylate (CAS 790710-81-5)
- 1-(2-Bromo-4,5-dimethoxyphenyl)-2,2,2-trifluoroethan-1-ol (CAS 1272100-79-4)
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Recommended Standards
- (4-Bromophenyl)(3,4,5-trifluorophenyl)methanone (CAS 951888-42-9)
- 3-[5-(2-bromo-5-fluorophenyl)-1,3,4-oxadiazol-2-yl]propanoic acid (CAS 1178951-41-1)
- (3-Bromophenyl)(3,4,5-trifluorophenyl)methanone (CAS 951888-39-4)
- (3-(Thiophen-2-yl)phenyl)methanol (CAS 103669-00-7)
- (3-Bromo-4-(2-methoxy-2-oxoethyl)phenyl)boronic acid (CAS 2788844-81-3)
- N-Decyl-3-nitroquinolin-4-amine (CAS 63010-97-9)
- 4-Chloro-1-(difluoromethyl)-1H-pyrazole-3-carbaldehyde (CAS 1357098-11-3)
- 4-((4-Bromo-1H-pyrazol-1-yl)methyl)-2-methylthiazole (CAS 1183265-94-2)
- 4-Chloro-3-(4,5-dimethyl-4h-1,2,4-triazol-3-yl)aniline (CAS 1248978-56-4)
- Liraglutide Impurity 14 TFA Salt (CAS CATO-C4X-199214)
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