7-Chloro-4-trifluoromethyl-1H-indole-2-carboxylic acid ethyl ester CAS 1171935-75-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1171935-75-3 |
| Molecular Formula | C12H9ClF3NO2 |
| Molecular Weight | 291.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 7-Chloro-4-trifluoromethyl-1H-indole-2-carboxylic acid ethyl ester (CAS 1171935-75-3) pharmaceutical standards reference standard. Molecular formula: C12H9ClF3NO2. Molecular weight: 291.65 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H9ClF3NO2 |
| Molecular Weight | 291.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- (2-Chloro-5-fluoropyrimidin-4-yl)-(4-trifluoromethylphenyl)amine (CAS 575473-53-9)
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- 4-Hydroxy-2-methyl-6-(trifluoromethoxy)pyridine-3-sulfonyl chloride (CAS 1806138-97-5)
- 2-(Difluoromethyl)-3-fluoro-6-methylpyridine-5-carboxylic acid (CAS 1804941-02-3)
- 2-aminocyclopentanemethylamine (CAS 21544-02-5)
- (S)-3-(2-Bromo-4-fluorophenoxy)pyrrolidine hydrochloride (CAS 960491-91-2)
- Furan-2,5-bis(boronic acid pinacol ester), 97% (CAS 476004-83-8)
- 2-Chloro-n-(4-methoxyphenyl)propanamide (CAS 21262-10-2)
- 5-Ethynylpyrazin-2(1H)-one (CAS 1933597-36-4)
- HIV (gp120) Antigenic Peptide (H-2982.0500) (CAS 198636-94-1)
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