Impurities
Dihydro Artemisinic acid
| Product Code: | Ax-IMP1628 |
| CAS Number: | 85031-59-0 |
| Synonyms: | (2R)-2-((1S,4R,4aS)-4,7-dimethyl-1,2,3,4,4a,5,6,8a-octahydronaphthalen-1-yl)propanoic acid |
| Molecular Formula: | C15H24O2 |
| Molecular Weight: | 236.34 |
9-epi-artemisinin
| Product Code: | Ax-IMP1625 |
| CAS Number: | 113472-97-2 |
| Synonyms: | (3R,5aS,6R,8aR,9S,12S,12aR)-3,6,9-trimethyloctahydro-12H-3,12-epoxy[1,2]dioxepino[4,3-i]isochromen-10(3H)-one |
| Molecular Formula: | C15H22O5 |
| Molecular Weight: | 282.34 |
Artemisitene Impurity
| Product Code: | Ax-IMP1624 |
| CAS Number: | 101020-89-7 |
| Synonyms: | (3R,5aS,6R,8aS,12S,12aR)-3,6-dimethyl-9-methyleneoctahydro-12H-3,12-epoxy[1,2]dioxepino[4,3-i]isochromen-10(3H)-one |
| Molecular Formula: | C15H20O5 |
| Molecular Weight: | 280.32 |
Artemisinin Process Impurity 2
| Product Code: | Ax-IMP1627 |
| CAS Number: | 1267472-35-4 |
| Synonyms: | (benzyl carbonic) (R)-2-((1R,4R,4aS,8aS)-4,7-dimethyl-1,2,3,4,4a,5,6,8a-octahydronaphthalen-1-yl)propanoic anhydride |
| Molecular Formula: | C23H30O4 |
| Molecular Weight: | 370.49 |
Vardenafil Impurity 2
| Product Code: | Ax-IMP1623 |
| CAS Number: | 1417529-69-1 |
| Synonyms: | ethyl 2-(2-ethoxy-5-((4-ethylpiperazin-1-yl)sulfonyl)phenyl)-5-methyl-4-oxo-3,4-dihydroimidazo[5,1-f][1,2,4]triazine-7-carboxylate |
| Molecular Formula: | C23H30N6O6S |
| Molecular Weight: | 518.6 |
Vardenafil Impurity 1
| Product Code: | Ax-IMP1617 |
| CAS Number: | 1417529-67-9 |
| Synonyms: | ethyl 2-(2-ethoxyphenyl)-5-methyl-4-oxo-3,4-dihydroimidazo[5,1-f][1,2,4]triazine-7-carboxylate |
| Molecular Formula: | 17H18N4O4 |
| Molecular Weight: | 342.36 |
Vardenafil Process Impurity 9
| Product Code: | Ax-IMP1622 |
| CAS Number: | 1417529-68-0 |
| Synonyms: | |
| Molecular Formula: | |
| Molecular Weight: |
Vardenafil Process Impurity 8
| Product Code: | Ax-IMP1621 |
| CAS Number: | 1417529-65-7 |
| Synonyms: | |
| Molecular Formula: | |
| Molecular Weight: |
Vardenafil Process Impurity 7
| Product Code: | Ax-IMP1620 |
| CAS Number: | 1417529-56-6 |
| Synonyms: | 6-(1-aminoethyl)-3-(2-ethoxyphenyl)-1,2,4-triazin-5(4H)-one |
| Molecular Formula: | C13H16N4O2 |
| Molecular Weight: | 260.3 |
Vardenafil Process Impurity 6
| Product Code: | Ax-IMP1619 |
| CAS Number: | 1417529-54-4 |
| Synonyms: | 6-(1-bromoethyl)-3-(2-ethoxyphenyl)-1,2,4-triazin-5(4H)-one |
| Molecular Formula: | C13H14BrN3O2 |
| Molecular Weight: | 324.18 |