Edaravone Impurity 3 CAS 1323485-71-7
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 1323485-71-7 |
| Molecular Formula | C13H16N2O4S |
| Molecular Weight | 296.34 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Edaravone Impurity 3 (CAS 1323485-71-7) pharmacopoeial impurity standards reference standard. Molecular formula: C13H16N2O4S. Molecular weight: 296.34 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H16N2O4S |
| Molecular Weight | 296.34 g/mol |
| Purity | >90% |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Edaravone Standards
- Edaravone impurity 44 (CAS CATO-C4X-106244)
- Edaravone impurity 48 (CAS 87343-64-4)
- Edaravone impurity 45 (CAS CATO-C4X-106245)
- Edaravone Impurity 33 (CAS 2762440-12-8)
- Edaravone Impurity 34 (CAS 2762440-11-7)
- Edaravone impurity 35 (Mixture of Enantiomers) (CAS CATO-C4X-106235)
- Edaravone impurity 36 (Mixture of Enantiomers) (CAS CATO-C4X-106236)
- Edaravone impurity 49 (CAS CATO-C4X-106249)
Recommended Standards
- Linezolid Impurity C78 (CAS 952680-48-7)
- 301820-48-4 5-(2-Hydroxybenzylidene)-2-mercapto-3-phenyl-3,5-dihydro-4H-imidazol-4-one MFCD28505125 (CAS 301820-48-4)
- Citalopram Impurity 72 (CAS 62498-69-5)
- Iopromide Impurity 19 (CAS CATO-C4X-183219)
- Rosuvastatin Impurity 50 (CAS CATO-C4X-116950)
- 3-Chloro-1-methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole (CAS 1902976-00-4)
- Crisaborole Impurity 71 (CAS CATO-C4X-202171)
- Trigonelline Monohydrate (CAS 6138-40-5)
- N-(4-fluorobenzyl)-2-(4-methoxyphenyl)ethan-1-amine hydrochloride (CAS 1185294-42-1)
- Des-His(1)-Semaglutide (CAS CATO-C4X-2226216)
Why CATO?
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