1-({5-chloro-1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-6-oxo-1,6-dihydropyridazin-4-yl}oxy)pyrrolidine-2,5-dione CAS 338399-92-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338399-92-1 |
| Molecular Formula | C14H7Cl2F3N4O4 |
| Molecular Weight | 423.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-({5-chloro-1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-6-oxo-1,6-dihydropyridazin-4-yl}oxy)pyrrolidine-2,5-dione (CAS 338399-92-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H7Cl2F3N4O4. Molecular weight: 423.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H7Cl2F3N4O4 |
| Molecular Weight | 423.13 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related chloro Standards
- 2-Chloro-5-(2-(2-chloro-4-nitrophenoxy)acetamido)benzene-1-sulfonyl fluoride (CAS 25299-97-2)
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- 4-Chloro-3-(2-(2-chloro-4-nitrophenoxy)acetamido)benzene-1-sulfonyl fluoride (CAS 25299-94-9)
- 2-Chloro-6-(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}phenoxy)benzonitrile (CAS 339020-11-0)
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Recommended Standards
- N-(6-Iodopyridazin-3-yl)-2-(3-(trifluoromethoxy)phenyl)acetamide (CAS 1853165-17-9)
- 5-Iodo-2-oxo-1-(4-(trifluoromethyl)benzyl)-1,2-dihydropyridine-3-carboxylic acid (CAS 937604-36-9)
- 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinolinecarboxylic Acid Anhydride with Diacetyl Borate (CAS 139678-43-6)
- 1-(4-Nitro-3-(trifluoromethyl)phenyl)piperidine-3-carboxylic acid (CAS 942474-46-6)
- 3-(2-Chloropyrimidin-4-yl)-7-methyl-1H-indole (CAS 1214264-51-3)
- n-(3-Amino-2-methylphenyl)butanamide (CAS 946725-64-0)
- (E)-4-((4-cyanophenyl)amino)-4-oxobut-2-enoic acid (CAS 294193-58-1)
- N-[4-Cyano-3-(trifluoromethyl)phenyl]-2,2,2-trifluoroacetamide (CAS 1155800-45-5)
- Hexyl 2-cyanoacetate (CAS 13361-53-0)
- Semaglutide impurity 237 (CAS CATO-C4X-2226237)
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