Edaravone Impurity 34 CAS 2762440-11-7
Purity ≥95%In StockPharmacopoeial Impurity Standards
| CAS No. | 2762440-11-7 |
| Molecular Formula | C13H16N2O5S |
| Molecular Weight | 312.34 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Edaravone Impurity 34 (CAS 2762440-11-7) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C13H16N2O5S. Molecular weight: 312.34 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H16N2O5S |
| Molecular Weight | 312.34 g/mol |
| Purity | ≥95% |
| 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.) | 2003 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Edaravone Standards
- Edaravone Impurity 33 (CAS 2762440-12-8)
- 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)
- Edaravone Impurity 57 (CAS CATO-C4X-106257)
- Edaravone Impurity 7 (CAS 1242471-40-4)
- Edaravone Impurity 1 (CAS 1357477-99-6)
- Edaravone Impurity 3 (CAS 1323485-71-7)
Recommended Standards
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- Ruxolitinib Impurity 61 (CAS 1146629-80-2)
- 4-[N-methyl-2-(2-methyl-1H-indol-3-yl)acetamido]butanoic acid (CAS 1099068-61-7)
- Ethyl 2-Bromo-4,5-difluorobenzoate (CAS 144267-97-0)
- 1,2,4-Tribromodibenzo[b,d]furan (CAS 617707-35-4)
- 2-Bromoacrylamide (CAS 70321-36-7)
- (Glu1)-Fibrinopeptide B (human) (CAS 103213-49-6)
Why CATO?
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