2-((2,5-Dioxo-1-(4-(trifluoromethoxy)phenyl)pyrrolidin-3-yl)thio)nicotinic acid CAS 280133-24-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 280133-24-6 |
| Molecular Formula | C17H11F3N2O5S |
| Molecular Weight | 412.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((2,5-Dioxo-1-(4-(trifluoromethoxy)phenyl)pyrrolidin-3-yl)thio)nicotinic acid (CAS 280133-24-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H11F3N2O5S. Molecular weight: 412.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H11F3N2O5S |
| Molecular Weight | 412.34 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dioxo Standards
- Sodium 9,10-dioxo-9,10-dihydroanthracene-2,7-disulfonate (CAS 853-67-8)
- 4,4'-((9,10-Dioxo-9,10-dihydroanthracene-2,6-diyl)bis(oxy))dibutanoic acid (CAS 2370885-20-2)
- 3-(4-Methyl-2,5-dioxo-imidazolidin-4-yl)-propionic acid (CAS 7511-46-8)
- 2-{2,4-dioxo-3-azatricyclo[7.3.1.0^{5,13}]trideca-1(12),5,7,9(13),10-pentaen-3-yl}ethyl 3-(trifluoromethyl)benzoate (CAS 303090-95-1)
- 6-((3,4-Dioxo-2-((4-(trifluoromethyl)phenyl)amino)cyclobut-1-en-1-yl)amino)-N-hydroxy-6-methylheptanamide (CAS 2245323-24-2)
- (S)-4-((10,12-Dioxo-12-((2-oxotetrahydrofuran-3-yl)amino)dodecyl)oxy)-4-oxobutanoic acid (CAS 886755-18-6)
- 6-{2,4-dioxo-3-azatricyclo[7.3.1.0^{5,13}]trideca-1(13),5,7,9,11-pentaen-3-yl}-N-(oxan-2-yloxy)hexanamide (CAS 1383543-24-5)
- 1-((4-((2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)methyl)cyclohexane-1-carbonyl)oxy)-2,5-dioxopyrrolidine-3-sulfonic acid (CAS 103708-09-4)
Recommended Standards
- 4-Bromo-N-tert-butyl-N-[(4-methoxyphenyl)methyl]benzene-1-sulfonamide (CAS 1881330-94-4)
- 3-(3-Bromo-2-methylbenzenesulfonyl)-4,6-dimethyl-2-(2-methylpropoxy)pyridine (CAS 338956-89-1)
- Ethyl 1-[4-(4-nitrophenyl)-1,3-thiazol-2-yl]-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate (CAS 159885-64-0)
- (7-Methoxyimidazo[1,2-a]pyridin-2-yl)methanol (CAS 1781647-84-4)
- 2-Chloro-1-(4-(isopropyl(methyl)amino)piperidin-1-yl)ethanone (CAS 1353964-28-9)
- Nitrite Nitrogen in Water (CAS CATO-LINS001326)
- 1,2-oxazol-3-ylmethanesulfonamide (CAS 1375473-84-9)
- Venetoclax Impurity 83 (CAS CATO-C4X-249583)
- N-Methoxy-N-methyl thiazole-5-carboxamide (CAS 898825-89-3)
- Des-Pro36-Tirzepatide (CAS CATO-CPTD788937)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com