[(3Z)-1-[(2,4-Dichlorophenyl)methyl]-2-oxo-2,3-dihydro-1H-indol-3-ylidene]amino 3-(trifluoromethyl)benzoate CAS 320419-54-3
| CAS No. | 320419-54-3 |
| Molecular Formula | C23H13Cl2F3N2O3 |
| Molecular Weight | 493.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
[(3Z)-1-[(2,4-Dichlorophenyl)methyl]-2-oxo-2,3-dihydro-1H-indol-3-ylidene]amino 3-(trifluoromethyl)benzoate (CAS 320419-54-3), molecular formula C23H13Cl2F3N2O3 and molecular weight 493.26 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of [(3Z)-1-[(2,4-Dichlorophenyl)methyl]-2-oxo-2,3-dihydro-1H-indol-3-ylidene]amino 3-(trifluoromethyl)benzoate (C23H13Cl2F3N2O3) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures [(3Z)-1-[(2,4-Dichlorophenyl)methyl]-2-oxo-2,3-dihydro-1H-indol-3-ylidene]amino 3-(trifluoromethyl)benzoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C23H13Cl2F3N2O3 |
| Molecular Weight | 493.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Z Standards
- [(3Z)-1-[(2,6-Dichlorophenyl)methyl]-2-oxo-2,3-dihydro-1H-indol-3-ylidene]amino 3-(trifluoromethyl)benzoate (CAS 320419-62-3)
- 1-[(2,6-Dichlorophenyl)methyl]-3-methyl-4-[3-(trifluoromethyl)benzoyl]-1,2,3,4-tetrahydroquinoxalin-2-one (CAS 317822-37-0)
- 4-(4-(2,4-Dichlorophenyl)thiazol-2-yl)-N-(3-(trifluoromethyl)phenyl)benzamide (CAS 321430-02-8)
- N-(3,4-dichlorophenyl)-4-(4-(3-(trifluoromethyl)phenyl)thiazol-2-yl)benzamide (CAS 338397-04-9)
- [(3Z)-1-[(2,4-Dichlorophenyl)methyl]-2-oxo-2,3-dihydro-1H-indol-3-ylidene]amino 2,4-dichlorobenzoate (CAS 320419-56-5)
- [(3Z)-1-[(2,4-Dichlorophenyl)methyl]-2-oxo-2,3-dihydro-1H-indol-3-ylidene]amino 2,6-dichlorobenzoate (CAS 320419-57-6)
- [(3Z)-1-[(3,4-Dichlorophenyl)methyl]-2-oxo-2,3-dihydro-1H-indol-3-ylidene]amino 2,4-dichlorobenzoate (CAS 477853-35-3)
- 3-[(3,4-Dichlorophenyl)methanesulfonyl]-4-ethyl-5-{[3-(trifluoromethyl)phenoxy]methyl}-4H-1,2,4-triazole (CAS 923676-45-3)
Recommended Standards
- N-(3,5-Bis(trifluoromethyl)phenyl)-1,1,1-trifluoro-N-((trifluoromethyl)sulfonyl)methanesulfonamide (CAS 955997-42-9)
- Bis(4-(4-bromophenyl)thiazol-2-yl)amine (CAS 7713-86-2)
- [(3Z)-2-Oxo-1-{[3-(trifluoromethyl)phenyl]methyl}-2,3-dihydro-1H-indol-3-ylidene]amino 2,4-dichlorobenzoate (CAS 303996-91-0)
- 1’-Boc-2,7-dibromospiro[fluorene-9,4’-piperidine] (CAS 1616113-98-4)
- 2-(1-Aminocyclopropyl)phenol (CAS 1314643-70-3)
- 2-(Chloromethyl)-5,6-diphenylfuro[2,3-d]pyrimidin-4-amine (CAS 1000933-67-4)
- 1-(2-Fluorophenyl)-4,4-dimethyl-1,4-dihydropyrimidine-2-thiol (CAS 1142212-83-6)
- 407-33-0 Fluoroacetic anhydride Acetic acid, 2-fluoro-, 1,1'-anhydride Acetic acid, fluoro-, anhydride EINECS 206-983-4 (CAS 407-33-0)
- 1-Nitroso-3-Piperidinol (CAS 55556-85-9)
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- 4-((6-Ethyl-2,6-diazaspiro[3.3]Heptan-2-yl)methyl)aniline (CAS 2306263-10-3)
- 4-Chloro-1-(isoxazol-4-ylmethyl)-1h-pyrazol-3-amine (CAS 1343742-61-9)
- 5-Methoxyquinoxaline (CAS 19506-17-3)
- Tirzepatide Impurity 49 (CAS CATO-C4X-324049)
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