(3S)-3-(5-chloro-2-methoxyphenyl)-3-fluoro-6-(trifluoromethyl)-1H-indol-2-one CAS 187523-35-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 187523-35-9 |
| Molecular Formula | C16H22ClF4NO2 |
| Molecular Weight | 371.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (3S)-3-(5-chloro-2-methoxyphenyl)-3-fluoro-6-(trifluoromethyl)-1H-indol-2-one (CAS 187523-35-9) pharmaceutical standards reference standard. Molecular formula: C16H22ClF4NO2. Molecular weight: 371.80 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C16H22ClF4NO2 |
| Molecular Weight | 371.80 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 |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2010 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related S Standards
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- 3-[(5-chloro-2,4-dimethoxyphenyl)sulfamoyl]benzoic acid (CAS 406927-71-7)
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- 5-{[3-Chloro-5-(trifluoromethyl)-2-pyridinyl]methyl}-2-thiophenesulfonohydrazide (CAS 306976-75-0)
- N'-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N'-methylthiophene-2-sulfonohydrazide (CAS 400082-51-1)
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Recommended Standards
- N-(6-Chlorobenzo[d]thiazol-2-yl)-2-(1,3-dioxoisoindolin-2-yl)acetamide (CAS 125670-90-8)
- 1119391-59-1 3-(4-chlorophenyl)-4-imino-6-(thiophen-2-yl)-1H,2H,3H,4H,7H,8H-[1,3]diazino[5,4-d]pyrimidine-2,8-dione MS-10940 (CAS 1119391-59-1)
- 3-[(4-Chlorophenyl)methyl]-2-[3-(trifluoromethyl)phenyl]-1,3-thiazolidin-4-one (CAS 866042-14-0)
- 3-(2-Phenylquinoline-4-carbonyl)piperidin-2-one (CAS 910442-95-4)
- 1H-Imidazolium-3-(2-hydroxyethyl)-1-methyl-N-cyanocyanamide (CAS 1186103-47-8)
- 2-Nitroethene-1,1-diamine (CAS 71090-35-2)
- Trans-1,2-dihydrodibenzo[a,j]acridine-1,2-diol (CAS 105467-75-2)
- [1-phenyl-3-(pyridin-4-yl)-1h-pyrazol-4-yl]methanamine (CAS 1221723-97-2)
- 4-(4-Chloro-3-fluorophenoxy)benzonitrile (CAS 449778-68-1)
- Semaglutide impurity 28 (CAS CATO-C4X-222628)
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