1-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-3-{[3-(trifluoromethyl)phenyl]sulfanyl}pyrrolidine-2,5-dione CAS 338422-45-0
| CAS No. | 338422-45-0 |
| Molecular Formula | C19H14ClF6N3O2S |
| Molecular Weight | 497.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 497.84 g/mol gives 1-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-3-{[3-(trifluoromethyl)phenyl]sulfanyl}pyrrolidine-2,5-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-3-{[3-(trifluoromethyl)phenyl]sulfanyl}pyrrolidine-2,5-dione (CAS 338422-45-0), a certified reference material (molecular formula C19H14ClF6N3O2S, MW 497.84 g/mol) for analytical method development and quality control.
Based on its molecular formula C19H14ClF6N3O2S, 1-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-3-{[3-(trifluoromethyl)phenyl]sulfanyl}pyrrolidine-2,5-dione contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 497.84 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-3-{[3-(trifluoromethyl)phenyl]sulfanyl}pyrrolidine-2,5-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 | C19H14ClF6N3O2S |
| Molecular Weight | 497.84 g/mol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related chloro Standards
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Recommended Standards
- (2S,3R,4S,5S,6R)-2-(((2R,3S,4R,5R,6S)-6-(2-chloro-4-nitrophenoxy)-4,5-dihydroxy-2-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (CAS 135743-28-1)
- (2S,3R,4S,5R,6R)-2-(((2R,3S,4R,5R,6S)-6-(2-chloro-4-nitrophenoxy)-4,5-dihydroxy-2-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (CAS 120583-41-7)
- tert-Butyl 4-(4-chlorophenyl)-4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine-1-carboxylate (CAS 917899-36-6)
- 2-({2-nitro-4-[(2,4,5-trichlorophenoxy)methyl]phenyl}sulfanyl)-1,3-benzothiazole (CAS 477869-55-9)
- 3,10-Dimethylphenanthrene (CAS 66291-33-6)
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- (2E)-3-(pyrazin-2-yl)prop-2-enoic acid (CAS 123530-66-5)
- 2-Amino-5-(3,5-dimethyl-1h-pyrazol-1-yl)-2-methylpentanamide (CAS 1247494-87-6)
- 2,4,6-Tris(cyclohexyloxy)-1,3,5,2,4,6-trioxatriborinane (CAS 1172-69-6)
- Methyl 3-(2-amino-1,3-thiazol-4-yl)propanoate (CAS 398472-21-4)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)isoxazole (CAS 2223033-46-1)
- Calcium perrhenate (CAS 13768-54-2)
- H-Asp(OMpe)-OH (CAS 714971-32-1)
- Neuropeptide Y (free acid) (human, rat) trifluoroacetate salt (CAS 99575-89-0)
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