Impurities

Clarithromycin Impurity G

Product Code:Ax-IMP2107
CAS Number:127182-44-9
Synonyms:(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2R,3S,4R,6S)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-4-(((2R,4S,5R)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7-methoxy-10-(methoxyimino)-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one
Molecular Formula:C39H72N2O13
Molecular Weight:776.99

Clarithromycin Impurity H

Product Code:Ax-IMP2108
CAS Number:127140-69-6
Synonyms:N-((2R,3S,4R,6S)-2-(((3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-14-ethyl-12,13-dihydroxy-4-(((2R,4S,5R)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7-methoxy-3,5,7,9,11,13-hexamethyl-2,10-dioxooxacyclotetradecan-6-yl)oxy)-3-hydroxy-6-methyltetrahydro-2H-pyran-4-yl)-N-methylformamide
Molecular Formula:C38H67NO14
Molecular Weight:761.95

Clarithromycin Impurity I

Product Code:Ax-IMP2109
CAS Number:118058-74-5
Synonyms:(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-(((2R,3S,4R,6S)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-4,12,13-trihydroxy-7-methoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione
Molecular Formula:C30H55NO10
Molecular Weight:589.77

Clarithromycin Impurity J

Product Code:Ax-IMP2110
CAS Number:13127-18-9
Synonyms:(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2R,3S,4R,6S)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-7,12,13-trihydroxy-4-(((2R,4S,5R)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-10-(hydroxyimino)-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one
Molecular Formula:C37H68N2O13
Molecular Weight:748.94

Clarithromycin Impurity K

Product Code:Ax-IMP2111
CAS Number:127157-35-1
Synonyms:(12Z,13Z,2S,3R,6R,7S,8S,9R,10R)-9-(((2R,3S,4R,6S)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-3-ethyl-7-hydroxy-10-methoxy-13,2,6,8,10,12-hexamethyl-12H-4-oxa-1(4,2)-oxetacyclododecaphan-5-one
Molecular Formula:C30H51NO8
Molecular Weight:553.74

Clarithromycin Impurity L

Product Code:Ax-IMP2112
CAS Number:127253-05-8
Synonyms:(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2R,3S,4R,6S)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-4-(((2R,4S,5R)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-10-(hydroxyimino)-7-methoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one
Molecular Formula:C38H70N2O13
Molecular Weight:762.98

Clarithromycin Impurity M

Product Code:Ax-IMP2113
CAS Number:127182-43-8
Synonyms:(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-14-ethyl-12,13-dihydroxy-4-(((2R,4S,5R)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-6-(((2R,3S,4R,6S)-3-hydroxy-6-methyl-4-(methylamino)tetrahydro-2H-pyran-2-yl)oxy)-10-(hydroxyimino)-7-methoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one
Molecular Formula:C37H68N2O13
Molecular Weight:748.94

Clarithromycin Impurity N

Product Code:Ax-IMP2114
CAS Number:144604-03-5
Synonyms:(3R,4S,5S,6R,7R,9R,13S,14R,E)-6-(((2R,3S,4R,6S)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-13-hydroxy-4-(((2R,4S,5R)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7-methoxy-3,5,7,9,11,13-hexamethyloxacyclotetradec-11-ene-2,10-dione
Molecular Formula:C38H67NO12
Molecular Weight:729.95

Clarithromycin Impurity O

Product Code:Ax-IMP2115
CAS Number:127252-80-6
Synonyms:(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2R,3S,4R,6S)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-4-(((2R,4S,5R)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7-methoxy-10-(methoxyimino)-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one
Molecular Formula:C39H72N2O13
Molecular Weight:776.99

Clarithromycin Impurity Q

Product Code:Ax-IMP2116
CAS Number:118074-07-0
Synonyms:(2R,3S,4R,6S)-2-(((3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-14-ethyl-12,13-dihydroxy-4-(((2R,4S,5R)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7-methoxy-3,5,7,9,11,13-hexamethyl-2,10-dioxooxacyclotetradecan-6-yl)oxy)-3-hydroxy-N,N,6-trimethyltetrahydro-2H-pyran-4-amine oxide
Molecular Formula:C38H69NO14
Molecular Weight:763.96