Impurities
Nevirapine-12-(n-proylidenyl)
| Product Code: | Ax-IMP1824 |
| CAS Number: | 284686-27-7 |
| Synonyms: | 4-(but-1-en-1-yl)-11-cyclopropyl-5,11-dihydro-6H-dipyrido[3,2-b:2',3'-e][1,4]diazepin-6-one |
| Molecular Formula: | C18H18N4O |
| Molecular Weight: | 306.37 |
Droxidopa Process Impurity 1
| Product Code: | Ax-IMP1787 |
| CAS Number: | 55449-18-8 |
| Synonyms: | (2S)-2-amino-3-(3,4-bis(benzyloxy)phenyl)-3-hydroxypropanoic acid |
| Molecular Formula: | C23H23NO5 |
| Molecular Weight: | 393.43 |
Droxidopa Impurity H
| Product Code: | Ax-IMP1820 |
| CAS Number: | 51829-98-2 |
| Synonyms: | (2R,3R)-2-amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid |
| Molecular Formula: | C9H11NO5 |
| Molecular Weight: | 213.19 |
Droxidopa Impurity M
| Product Code: | Ax-IMP1821 |
| CAS Number: | 90044-46-5 |
| Synonyms: | 5,6,11,12-tetrahydro-5,11-epiminodibenzo[a,e][8]annulene-2,3,8,9-tetraol |
| Molecular Formula: | C16H15NO4 |
| Molecular Weight: | 285.3 |
Memantine Lactose Adduct
| Product Code: | Ax-IMP1841 |
| CAS Number: | 1159637-28-1 |
| Synonyms: | (2S,3R,4S,5R,6R)-2-(((2R,3S,4R,5R)-6-((3,5-dimethyladamantan-1-yl)amino)-4,5-dihydroxy-2-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol |
| Molecular Formula: | C24H41NO10 |
| Molecular Weight: | 503.59 |
Regadenoson Impurity E
| Product Code: | Ax-IMP1840 |
| CAS Number: | 1702334-23-3 |
| Synonyms: | 1-(6-amino-9H-purin-2-yl)-N-methyl-1H-pyrazole-4-carboxamide |
| Molecular Formula: | C10H10N8O |
| Molecular Weight: | 258.25 |
Regadenoson Impurity D
| Product Code: | Ax-IMP1839 |
| CAS Number: | NA |
| Synonyms: | N-methyl-1H-pyrazole-4-carboxamide |
| Molecular Formula: | C5H7N3O |
| Molecular Weight: | 125.13 |
Regadenoson Impurity B
| Product Code: | Ax-IMP1838 |
| CAS Number: | NA |
| Synonyms: | (3R,4S,5R)-2-(6-amino-2-chloro-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol |
| Molecular Formula: | C10H12ClN5O4 |
| Molecular Weight: | 301.69 |
Regadenoson Impurity A
| Product Code: | Ax-IMP1837 |
| CAS Number: | 1839-18-5 |
| Synonyms: | 2-chloro-7H-purin-6-amine |
| Molecular Formula: | C5H4ClN5 |
| Molecular Weight: | 169.57 |
Desipramine Ethyl Carbamate
| Product Code: | Ax-IMP1842 |
| CAS Number: | 27097-69-4 |
| Synonyms: | ethyl (3-(10,11-dihydro-5H-dibenzo[b,f]azepin-5-yl)propyl)(methyl)carbamate |
| Molecular Formula: | C21H26N2O2 |
| Molecular Weight: | 338.45 |