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| Product | Description | |
|---|---|---|
| Edaravone Impurity 1 | Edaravone Impurity 1. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3,3'-dimethyl-1,1'-diphenyl-1H,1'H-[4,4'-bipyrazole]-5,5'-diol. CAS No. 177415-76-8. Molecular Formula: C20H18N4O2. Mole Weight: 346.38. Catalog: APB177415768. |  |
| Edaravone impurity 10 | Edaravone impurity 10. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: sodium 2-(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)-2-sulfonatopropanoate. Molecular Formula: C13H12N2Na2O6S. Mole Weight: 370.29. Catalog: APB05487. | |
| Edaravone Impurity 16 | Edaravone Impurity 16. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole 2-oxide. Molecular Formula: C10H10N2O2. Mole Weight: 190.2. Catalog: APB05484. | |
| Edaravone Impurity 17 | Edaravone Impurity 17. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-hydroxy-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one. Molecular Formula: C10H10N2O2. Mole Weight: 190.2. Catalog: APB05483. | |
| Edaravone Impurity 18 | Edaravone Impurity 18. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)-3-oxobutane-2-sulfonic acid. Molecular Formula: C14H16N2O5S. Mole Weight: 324.35. Catalog: APB05485. | |
| Edaravone Impurity 19 | Edaravone Impurity 19. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-oxo-N-phenylbutanehydrazide. Molecular Formula: C10H12N2O2. Mole Weight: 192.21. Catalog: APB05482. | |
| Edaravone Impurity 2 | Edaravone Impurity 2. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5,5''-dihydroxy-3,3'',5'-trimethyl-1,1'',2'-triphenyl-1H,1''H-[4,4':4',4''-terpyrazol]-3'(2'H)-one. CAS No. 124009-63-8. Molecular Formula: C30H26N6O3. Mole Weight: 518.57. Catalog: APB124009638. | |
| Edaravone Impurity 2 | Edaravone Impurity 2. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C13H14N2O6S. Mole Weight: 326.32. Catalog: APB11686. | |
| Edaravone Impurity 3 | Edaravone Impurity 3. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-ethoxy-5-methyl-1-phenyl-1H-pyrazole. CAS No. 300543-31-1. Molecular Formula: C12H14N2O. Mole Weight: 202.25. Catalog: APB300543311. | |
| Edaravone Impurity 4 | Edaravone Impurity 4. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5-ethoxy-3-methyl-1-phenyl-1H-pyrazole. CAS No. 1016-41-7. Molecular Formula: C12H14N2O. Mole Weight: 202.25. Catalog: APB1016417. | |
| Edaravone Impurity 4 | Edaravone Impurity 4. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C13H16N2O4S. Mole Weight: 296.34. Catalog: APB11687. | |
| Edaravone Impurity 5 | Edaravone Impurity 5. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (Z)-ethyl 3-acetoxybut-2-enoate. CAS No. 29214-62-8. Molecular Formula: C8H12O4. Mole Weight: 172.18. Catalog: APB29214628. | |
| Edaravone Impurity 5 | Edaravone Impurity 5. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C10H10N2O2. Mole Weight: 190.2. Catalog: APB11688. | |
| Edaravone Impurity 6 | Edaravone Impurity 6. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C20H16N4O3. Mole Weight: 360.37. Catalog: APB11689. | |
| Edaravone impurity B | Edaravone impurity B. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3,3'',5'-trimethyl-1,1'',2'-triphenyl-1H,1''H-[4,4':4',4''-terpyrazole]-3',5,5''(2'H,4H,4''H)-trione. CAS No. 68195-63-1. Molecular Formula: C30H26N6O3. Mole Weight: 518.57. Catalog: APB68195631. | |
| Edaravone impurity DEE | Edaravone impurity DEE. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5,5'-Dimethyl-1-oxy-2,2'-diphenyl-2H,2'H-[4,4']bipyrazolylidene-3,3'-dione. Molecular Formula: C20H16N4O3. Mole Weight: 360.37. Catalog: APB05486. | |
| Edaravone impurity DO | Edaravone impurity DO. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5-Methyl-2-phenyl-2H-pyrazole-3,4-diol. CAS No. 5393-61-3. Molecular Formula: C10H10N2O2. Mole Weight: 190.2. Catalog: APB5393613. | |
| Edaravone impurity EPH | Edaravone impurity EPH. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-(Phenyl-hydrazono)-butyric acid ethyl ester. CAS No. 6078-46-2. Molecular Formula: C12H16N2O2. Mole Weight: 220.27. Catalog: APB6078462. | |
| Edaravone impurity HPO | Edaravone impurity HPO. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5-hydroxy-3-methyl-1-phenyl-1H-pyrazole 2-oxide. CAS No. 152494-76-3. Molecular Formula: C10H10N2O2. Mole Weight: 190.20. Catalog: APB152494763. | |
| Edaravone Impurity III | Edaravone Impurity. Synonyms: 2-(3-Methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)-2-sulfopropanoic acid; 2-(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)-2-sulfopropanoic acid; Edaravone Impurity III; Edaravone IMpurity P1; DTXSID80855974; BCP18301; AC-30014; B0060-462129; 2-(3-Methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)-2-sulfopropanoicacid. Grades: > 95%. CAS No. 1357477-99-6. Molecular formula: C13H14N2O6S. Mole weight: 326.33. |  |
| Edaravone Impurity IV | Edaravone Impurity IV is an impurity of Edaravone, which is a potent free radical scavenger used to treat stroke and amyotrophic lateral sclerosis (ALS). Synonyms: Bispyrazolone; 2,2',4,4'-Tetrahydro-5,5'-dimethyl-2,2'-diphenyl-[4,4'-Bi-3H-pyrazole]-3,3'-dione; 3,3'-Dimethyl-1,1'-diphenyl-[4,4'-bi-2-pyrazoline]-5,5'-dione; 4,4'-Bis(1-phenyl-3-methyl-5-pyrazolone); NSC 37393; NSC 401001; Edaravone dimer; 3-Methyl-4-(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)-1-phenyl-4,5-dihydro-1H-pyrazol-5-one. Grades: ≥95%. CAS No. 7477-67-0. Molecular formula: C20H18N4O2. Mole weight: 346.38. | |
| Edaravone impurity P1 | Edaravone impurity P1. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)-2-sulfopropanoic acid. CAS No. 1357477-99-6. Molecular Formula: C13H14N2O6S. Mole Weight: 326.33. Catalog: APB1357477996. | |
| Edaravone impurity P3 | Edaravone impurity P3. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)propane-2-sulfonic acid. CAS No. 1323485-71-7. Molecular Formula: C13H16N2O4S. Mole Weight: 296.34. Catalog: APB1323485717. | |
| Edaravone impurity P3 | Edaravone Impurity. Synonyms: Edaravone Impurity VI. Grades: > 95%. CAS No. 1323485-71-7. Molecular formula: C13H16N2O4S. Mole weight: 296.35. | |
| Edaravone Impurity P4 | Edaravone Impurity P4. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 1-hydroxy-2-(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)propane-2-sulfonic acid. CAS No. 1242471-40-4. Molecular Formula: C13H16N2O5S. Mole Weight: 312.34. Catalog: APB1242471404. | |
| Edaravone impurity PBH | Edaravone impurity PBH. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-Oxo-butyric acid N'-phenyl-hydrazide. CAS No. 710307-89-4. Molecular Formula: C10H12N2O2. Mole Weight: 192.21. Catalog: APB710307894. | |
| Edaravone Impurity V | An impurity of Edaravone, a medication for the recovery from stroke. Synonyms: 4,4-Bis(1-phenyl-3-methyl-5-oxo-3-pyrazoline-4-yl)-1-phenyl-3-methyl-1H-pyrazole-5(4H)-one. Grades: >95%. CAS No. 124009-63-8. Molecular formula: C30H26N6O3. Mole weight: 518.577. | |
| 1-Phenyl-3-ethoxy-5-methyl-1H-pyrazole | An impurity of Edaravone, a medication for the recovery from stroke. Synonyms: 3-ethoxy-5-methyl-1-phenyl-1H-pyrazole; 1H-Pyrazole, 3-ethoxy-5-methyl-1-phenyl-. CAS No. 300543-31-1. Molecular formula: C12H14N2O. Mole weight: 202.257. | |
| 5-Methyl-4-(5-methyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)-2-phenyl-1H-pyrazol-3-one | An impurity of Edaravone, a medication for the recovery from stroke. Synonyms: 3,3'-dimethyl-1,1'-diphenyl-1h,1'h-4,4'-bipyrazole-5,5'-diol. CAS No. 177415-76-8. Molecular formula: C20H18N4O2. Mole weight: 346.39. | |
| Edaravone Trimer | Edaravone Trimer is an impurity of Edaravone. Edaravone is a novel potent free radical scavenger that reduces reactive oxygen species, inhibits apoptosis, and blocks nonenzymatic peroxidation and lipoxygenase activity. Synonyms: 5,?5',?5''-trimethyl-2,?2',?2''-triphenyl-[4,?4':4',?4''-Ter-4H-pyrazole]?-3,?3',?3''(2H,?2'H,?2''H)?-trione; 4,4-bis(3-methyl-5-oxo-1-phenyl(2-pyrazolin-4-yl))-3-methyl-1-phenyl-2-pyrazol in-5-one; 2-Phenyl-5-methyl-4,4-bis(2-phenyl-3-oxo-5-methyl-3,4-dihydro-2H-pyrazole-4-yl)-3,4-dihydro-2H-pyrazole-3-one. CAS No. 68195-63-1. Molecular formula: C30H26N6O3. Mole weight: 518.577. | |
| Edoxaban impurity G | Edaravone Impurity. Synonyms: Edoxaban impurity G; N1-(5-Chloropyridin-2-yl)-N2-((1S,2R,4R)-4-(dimethylcarbamoyl)-2-(5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxamido)cyclohexyl)oxalamide; ethanediamide, n1-(5-chloro-2-pyridinyl)-n2-[(1s,2r,4r)-4-[(dimethylamino)carbonyl]-2-[[(4,5,6,7-tetrahydro-5-methylthiazolo[5,4-c]pyridin-2-yl)carbonyl]amino]cyclohexyl]-; N'-(5-chloropyridin-2-yl)-N-[(1S,2R,4R)-4-(dimethylcarbamoyl)-2-[(5-methyl-6,7-dihydro-4H-[1,3]thiazolo[5,4-c]pyridine-2-carbonyl)amino]cyclohexyl]oxamide; 4-epi-Edoxaban. Grades: > 95%. CAS No. 1255529-26-0. Molecular formula: C24H30ClN7O4S. Mole weight: 548.06. | |
| Ethyl 3-(acetoxy)crotonate | Ethyl 3-(acetoxy)crotonate is an impurity of Edaravone, which is a medication used to treat stroke and amyotrophic lateral sclerosis (ALS). Synonyms: 2-Butenoic acid, 3-(acetyloxy)-, ethyl ester; Crotonic acid, 3-hydroxy-, ethyl ester, acetate; Crotonic acid, β-hydroxy-, ethyl ester, acetate; Ethyl 3-(acetyloxy)-2-butenoate; Ethyl 3-acetoxy-2-butenoate; Ethyl 3-acetoxycrotonate; Ethyl acetoacetate enol acetate; Ethyl β-acetoxycrotonate; NSC 167587. Grades: ≥95%. CAS No. 29214-62-8. Molecular formula: C8H12O4. Mole weight: 172.18. | |
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