2-(1-{[2-chloro-5-(trifluoromethyl)phenyl]amino}ethylidene)-2,3-dihydro-1H-indene-1,3-dione CAS 843636-53-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 843636-53-3 |
| Molecular Formula | C18H11ClF3NO2 |
| Molecular Weight | 365.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(1-{[2-chloro-5-(trifluoromethyl)phenyl]amino}ethylidene)-2,3-dihydro-1H-indene-1,3-dione (CAS 843636-53-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H11ClF3NO2. Molecular weight: 365.73 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H11ClF3NO2 |
| Molecular Weight | 365.73 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.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 5-(2-Chlorophenyl)-N-(2-(trifluoromethyl)phenyl)furan-2-carboxamide (CAS 853314-68-8)
- (2E,5Z)-5-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methylidene}-3-methyl-2-(nitromethylidene)-1,3-thiazolidin-4-one (CAS 551921-81-4)
- 5-(2-Chlorophenyl)-N-(3-(trifluoromethyl)phenyl)furan-2-carboxamide (CAS 618400-57-0)
- Aureofungin A (CAS 63278-45-5)
- 1-((3-Chlorobenzyl)oxy)urea (CAS 339103-78-5)
- (S)-7-bromochroman-3-amine (CAS 1335527-60-0)
- 81797-53-7 Trimethylsilane(~13~C,~15~N)carbonitrile DTXSID30745972 (CAS 81797-53-7)
- 2-(Benzo[d][1,3]dioxol-5-yl)pyrrolidine (CAS 95849-38-0)
- 2,5,7,10-Tetraoxaundecane (CAS 4431-83-8)
- Semaglutide impurity 276 (CAS CATO-C4X-2226276)
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