2-{[3-(trifluoromethyl)phenyl]methylidene}-2,3-dihydro-1H-indene-1,3-dione CAS 136758-25-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 136758-25-3 |
| Molecular Formula | C17H9F3O2 |
| Molecular Weight | 302.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-{[3-(trifluoromethyl)phenyl]methylidene}-2,3-dihydro-1H-indene-1,3-dione (CAS 136758-25-3) pharmaceutical standards reference standard. Molecular formula: C17H9F3O2. Molecular weight: 302.25 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C17H9F3O2 |
| Molecular Weight | 302.25 g/mol |
| Appearance | Pale yellow to 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
Related trifluoromethyl Standards
- 2-({1-[4-(trifluoromethyl)phenyl]-1h-imidazol-2-yl}sulfanyl)acetic acid (CAS 1038335-12-4)
- Methyl 2-(4-(((trifluoromethyl)sulfonyl)oxy)cyclohex-3-en-1-yl)acetate (CAS 1109277-67-9)
- Benzyl (2-(trifluoromethyl)thiazol-4-yl)carbamate (CAS 1202043-89-7)
- Ethyl 4-(((trifluoromethyl)sulfonyl)oxy)cyclohex-3-ene-1-carboxylate (CAS 122948-57-6)
- 5-Methyl-2-((3-(trifluoromethyl)phenyl)amino)thiazole-4-carboxylic acid (CAS 1549447-16-6)
- 5-Methyl-2-((4-(trifluoromethyl)phenyl)amino)thiazole-4-carboxylic acid (CAS 1550051-26-7)
- 5-Methyl-2-((2-(trifluoromethyl)phenyl)amino)thiazole-4-carboxylic acid (CAS 1553555-69-3)
- 2-(2-((3-(Trifluoromethyl)phenyl)imino)-2,3-dihydrothiazol-4-yl)acetic acid (CAS 769904-72-5)
Recommended Standards
- Tert-butyl 5-(trifluoromethoxy)-1H-indazole-1-carboxylate (CAS 1346521-27-4)
- 2-(6-Hydroxy-1-oxo-2-(2,2,2-trifluoroethyl)-1,2,3,4-tetrahydronaphthalen-2-yl)acetic acid (CAS 1414798-31-4)
- n-((3-Bromothiophen-2-yl)methyl)-2-(thiophen-2-yl)ethan-1-amine (CAS 1249674-21-2)
- (2R)-3,3-difluoro-2-methyl-azetidine;hydrochloride (CAS 2231665-78-2)
- 3-Bromo-4-(2,2,2-trifluoroethoxy)nitrobenzene (CAS 710351-85-2)
- 4-Methyl-6-(methylsulfanyl)-2-(thiophen-2-yl)pyrimidine-5-carboxylic acid (CAS 926249-08-3)
- 5-(tert-Butyl)-2-hydroxybenzenesulfonamide (CAS 1243450-47-6)
- 6-amino-1-(cyclopentylmethyl)-1,2,3,4-tetrahydroquinolin-2-one (CAS 1308263-41-3)
- 1-(3,5-Difluorophenyl)ethan-1-amine hydrochloride (CAS 321318-11-0)
- Peptide 432 (CAS CATO-CPTD788432)
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