Edaravone impurity 1 CAS 49597-17-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 49597-17-3 |
| Molecular Formula | C10H8N2O3 |
| Molecular Weight | 204.18 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Edaravone impurity 1 (CAS 49597-17-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H8N2O3. Molecular weight: 204.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H8N2O3 |
| Molecular Weight | 204.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 2 |
Related Edaravone Standards
- Edaravone impurity 03 (CAS 114138-50-0)
- Edaravone Impurity 28 (CAS 53855-47-3)
- Edaravone Impurity 18 (CAS 1016-41-7)
- Edaravone Impurity 22 (CAS 300543-31-1)
- Edaravone Impurity N3 (CAS 27301-70-8)
- Edaravone impurity 47 (CAS 53341-66-5)
- Edaravone Impurity 10 (CAS 710307-89-4)
- Edaravone Impurity 11 (CAS CATO-C4X-106211)
Recommended Standards
- 5-Methyl-4-oxo-1,4-dihydrocinnoline-3-carboxylic acid (CAS 36991-40-9)
- 5-Oxo-1-phenyl-4,5-dihydro-1H-pyrazole-4-carboxylic acid (CAS 860408-94-2)
- 5-Methyl-4-nitro-1H-indole-2-carbaldehyde (CAS 61149-55-1)
- Elagolix Impurity 100 (CAS CATO-C4X-2068100)
- Solifenacin Impurity 3 (CAS 180468-42-2)
- 5-(3-(Aminomethyl)-1,2,4-oxadiazol-5-yl)pyrrolidin-2-one (CAS 1674433-87-4)
- Benzyl (S)-methyl(1-(pyrrolidin-1-yl)propan-2-yl)carbamate (CAS 675602-79-6)
- N,3-dimethyl-3h-[1,2,3]triazolo[4,5-d]pyrimidin-7-amine (CAS 6312-60-3)
- N-(3-Amino-2-fluorophenyl)acetamide (CAS 521074-20-4)
- Semaglutide impurity 22(OtBu-Ste-γGlu(OtBu)-AEEA-AEEA-OH) (CAS 1118767-16-0)
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