2-({[4-(trifluoromethyl)phenyl]amino}methylidene)-2,3-dihydro-1H-indene-1,3-dione CAS 1024394-73-7
| CAS No. | 1024394-73-7 |
| Molecular Formula | C17H10F3NO2 |
| Molecular Weight | 317.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 317.26 g/mol gives 2-({[4-(trifluoromethyl)phenyl]amino}methylidene)-2,3-dihydro-1H-indene-1,3-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-({[4-(trifluoromethyl)phenyl]amino}methylidene)-2,3-dihydro-1H-indene-1,3-dione (CAS 1024394-73-7), molecular formula C17H10F3NO2 and molecular weight 317.26 g/mol, is a CATO reference standard with documented purity and traceability.
2-({[4-(trifluoromethyl)phenyl]amino}methylidene)-2,3-dihydro-1H-indene-1,3-dione (C17H10F3NO2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 2-({[4-(trifluoromethyl)phenyl]amino}methylidene)-2,3-dihydro-1H-indene-1,3-dione meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C17H10F3NO2 |
| Molecular Weight | 317.26 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.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related trifluoromethyl Standards
- 2-({[3-(trifluoromethyl)phenyl]imino}methyl)-2,3-dihydro-1H-indene-1,3-dione (CAS 1020252-37-2)
- 2-(3-(Trifluoromethyl)phenyl)quinoline-4-carboxylic acid (CAS 1533-16-0)
- 2-Phenyl-8-(trifluoromethyl)quinoline-4-carboxylic Acid (CAS 18193-08-3)
- 2-[3,5-Bis(trifluoromethyl)phenyl]-N-methyl-Hydrazinecarbothioamide (CAS 24095-80-5)
- Methyl 5-(((5-(trifluoromethyl)pyridin-2-yl)thio)methyl)furan-2-carboxylate (CAS 239107-28-9)
- N-((3-(trifluoromethyl)benzoyl)oxy)-1,2,3-thiadiazole-4-carboxamide (CAS 341965-58-0)
- [4-(Trifluoromethyl)phenyl]methyl N-(4-methyl-1,2,3-thiadiazol-5-yl)carbamate (CAS 338960-84-2)
- 1-(2-(TRIFLUOROMETHYL)-4-NITROPHENYL)OCTAN-2-ONE (CAS 1951442-08-2)
Recommended Standards
- 6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trimethylsilyl)furo[3,2-b]pyridine (CAS 1188926-86-4)
- 3-[6-oxo-2-propyl-4-(trifluoromethyl)-2h,6h,7h-pyrazolo[3,4-b]pyridin-7-yl]propanoic acid (CAS 1018165-97-3)
- 3-Acetyl-4-(3,4-difluorophenyl)-6-fluoroquinolin-2(1H)-one (CAS 1283109-72-7)
- Methyl 3-(2-ethyl-6-oxo-4-(trifluoromethyl)-2H-pyrazolo[3,4-b]pyridin-7(6H)-yl)propanoate (CAS 1018164-34-5)
- 7-Methoxy-1H-indole-3-carbonitrile (CAS 944086-19-5)
- Potassium tetraoxalatohafnate(IV) (CAS 12081-84-4)
- 60884-94-8 Sodium (E)-diazene-1,2-bis(olate)--water (2/1/1) DTXSID80583765 (CAS 60884-94-8)
- Rivastigmine EP Impurity G (CAS 23308-82-9)
- Roxadustat Impurity 69 (CAS 2731734-05-5)
- 4-Ethyl-1-methyl-1H-imidazole-5-carboxylic acid hydrochloride (CAS 2228652-72-8)
- (R)-4-Aminopentanoic acid (CAS 5937-83-7)
- tert-Butyl 3-aminopropanoate (CAS 15231-41-1)
- 7-Chloro-4-methyl-1H-indole-3-carboxylic acid (CAS 948581-67-7)
- Osteogenic Growth Peptide (CAS 132996-61-3)
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