| | | ROCURONIUM BROMIDE IMPURITY 70 Formula: C23H37NO2 359.55 RM-R457070 (1S,2S,3aS,3bR,5aS,6aS,7aR,8aS,8bS,10aS)-8a,10a-dimethyl-2-(pyrrolidin-1-yl)hexadecahydro-1H-cyclopenta[7,8]phenanthro[2,3-b]oxiren-1-ol ROCURONIUM BROMIDE IMPURITY 71 Formula: C35H57N2O4 Br 569.85 79.90 RM-R457071 1-((2R,3S,5S,8R,9S,10S,13S,14S,16S,17R)-3-acetoxy-17-(allyloxy)-10,13-dimethyl-2-morpholinohexadecahydro-1H-cyclopenta[a]phenanthren-16-yl)-1-allylpyrrolidin-1-ium bromide ROCURONIUM BROMIDE IMPURITY 72 CAS:1145787-10-5 Formula: C27H46N2O3 446.68 RM-R457072 (2S,3R,5S,8R,9S,10S,13S,14S,16S,17R)-10,13-dimethyl-2-morpholino-16-(pyrrolidin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol ROCURONIUM BROMIDE IMPURITY 73 Formula: C35H57N2O4 Br 569.85 79.90 RM-R457073 1-((2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)-3-acetoxy-17-(allyloxy)-10,13-dimethyl-2-morpholinohexadecahydro-1H-cyclopenta[a]phenanthren-16-yl)-1-allylpyrrolidin-1-ium bromide ROCURONIUM BROMIDE IMPURITY 74 Formula: C19H28O3 304.43 RM-R457074 (1aR,3aR,3bS,5aS,8aS,8bR,10aR,10bS)-7-hydroxy-3a,5a-dimethylhexadecahydro-6H-cyclopenta[7,8]phenanthro[1,2-b]oxiren-6-one ROCURONIUM BROMIDE IMPURITY 75 CAS:119302-19-1 Formula: C23H37NO2 359.55 RM-R457075 (1R,2S,3aS,3bR,5aS,6aS,7aR,8aS,8bS,10aS)-8a,10a-dimethyl-2-(pyrrolidin-1-yl)hexadecahydro-1H-cyclopenta[7,8]phenanthro[2,3-b]oxiren-1-ol Rocuronium Bromide Impurity J Formula: C27H42N2O3 442.63 RM-R457010 (5S,9S,10S,13S,14S,16S,17R)-17-hydroxy-10,13-dimethyl-2-morpholino-16-(pyrrolidin-1-yl)-4,5,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one Rocuronium Bromide Impurity K Formula: C27H46N2O3 446.67 RM-R457011 (2S,3S,5S,8R,9S,10S,13S,14S,16R,17R)-10,13-dimethyl-2-morpholino-16-(pyrrolidin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol Rocuronium Bromide Impurity L Formula: C27H46N2O3 446.67 RM-R457012 (2R,3R,5S,8R,9S,10S,13S,14S,16S,17R)-10,13-dimethyl-2-morpholino-16-(pyrrolidin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol ROQUEFORTINEC CAS:58735-64-1 Formula: C22H23N5O2 389.46 RG-E141518 (5aS,10bR,11aS,E)-3-((1H-imidazol-5-yl)methylene)-10b-(2-methylbut-3-en-2-yl)-2,3,6,10b,11,11a-hexahydro-4H-pyrazino[1',2':1,5]pyrrolo[2,3-b]indole-1,4(5aH)-dione Rosuvastatin Impurity 207 Formula: C28H40FN3O11S 645.7 RM-R192407 (2R,3R,4R,5R)-2,3,4,5,6-pentahydroxyhexyl (3R,5S,E)-7-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-3,5-dihydroxyhept-6-enoate ROXITHROMYCIN CAS:80214-83-1 Formula: C41H76N2O15 837.05 RM-R242000 (3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-7,12,13-trihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-10-(((2-me Roxithromycin EP Impurity A; Erythromycin CAS:114-07-8 Formula: C37H67NO13 733.95 RM-R242001 Erythromycin A; Dotycin; Erycin; (3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-7,12,13-trihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydr ROXITHROMYCIN EP IMPURITY B CAS:214902-82-6 Formula: C33H62N2O12 678.86 RM-R242002 (3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-4,7,12,13-tetrahydroxy-10-(((2-methoxyethoxy)methoxy)imino)-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one ROXITHROMYCIN EP IMPURITY D CAS:134931-00-3 Formula: C41H76N2O15 837.06 RM-R242004 (3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,Z)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-7,12,13-trihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-10-(((2-me ROXITHROMYCIN EP IMPURITY E CAS:1460313-66-9 Formula: C40H74N2O15 823.02 RM-R242005 (3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-4-(((2R,4R,5S,6S)-4,5-dihydroxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-7,12,13-trihydroxy-10-(((2-methoxye ROXITHROMYCIN EP IMPURITY F CAS:118267-18-8 Formula: C40H74N2O15 823.02 RM-R242006 (3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-14-ethyl-7,12,13-trihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-6-(((2S,3R,4S,6R)-3-hydroxy-6-methyl-4-(methylamino)tetrahydro-2H-pyran-2-yl)oxy)-10-(((2-meth ROXITHROMYCIN EP IMPURITY H CAS:425365-65-7 Formula: C41H76N2O14 821.05 RM-R242008 (3R,4S,5S,6R,7R,9R,11S,12R,13R,14R,E)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-7,12-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-10-(((2-methox ROXITHROMYCIN EP IMPURITY I CAS:425365-66-8 Formula: C45H84N2O17 925.15 RM-R242009 (3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-((2-methoxyethoxy)methoxy)-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-7,12,13-trihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2 ROXITHROMYCIN EP IMPURITY J CAS:134834-12-1 Formula: C40H73ClN2O14 841.47 RM-R242010 (3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-10-(((2-chloroethoxy)methoxy)imino)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-7,12,13-trihydroxy-4-(((2R,4R,5S,6R)-5-hydroxy-4-methoxy-4,6-dimethyltetr Roxithromycin Impurity 12 Formula: C41H74N2O16 851.04 RM-R242012 (2R,4S,4a'S,5R,6R,7'S,8'R,9'S,10'R,12'S,14'S,15'S,16'R,16a'R,E)-15'-(((2R,3R,4R,6S)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-7'-ethyl-5,8',9',14'-tetrahydroxy-4-methoxy-11'-(((2-methoxyethoxy)methoxy)imino)-4,6,8',1 Roxithromycin Impurity 13 Formula: C41H76N2O16 853.06 RM-R242013 (3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2R,3S,4R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-7,12,13-trihydroxy-4-(((2S,4S,5R,6R)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3-(hydroxymet Roxithromycin Impurity 14 Formula: C40H74N2O15 823.03 RM-R242014 (3R,4S,6R,7R,9R,11S,12R,13S,14R,Z)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-7,12,13-trihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-10-(((2-metho Roxithromycin Impurity 15 Formula: C40H73ClN2O14 841.47 RM-R242015 (3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,Z)-10-(((2-chloroethoxy)methoxy)imino)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-7,12,13-trihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetr Roxithromycin Impurity 16 Formula: C45H84N2O17 925.16 RM-R242016 (3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-7,12,13-trihydroxy-4-(((2R,4R,5S,6S)-4-methoxy-5-((2-methoxyethoxy)methoxy)-4,6-dimethyltetrahydro-2H-pyran-2 Roxithromycin Impurity 17 Formula: C45H84N2O17 925.16 RM-R242017 (3R,4S,5S,6R,7R,9R,11S,12R,13R,14R,E)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-7,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-12-((2-methoxy Roxithromycin Impurity 18 Formula: C39H72N2O14 793.01 RM-R242018 (3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-7,12,13-trihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-10-((metho Roxithromycin Impurity 19 CAS:261172-58-1 Formula: C40H74N2O15 823.03 RM-R242019 (3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-7,12,13-trihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-10-(((2-hy Roxithromycin Impurity 20 CAS:51820-81-6 Formula: C37H68N2O12 732.95 RM-R242020 (3R,4S,5S,6R,7R,9R,11S,12R,13R,14R,E)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-7,12-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-10-(hydroxyimi Roxithromycin Impurity 21 CAS:51830-04-7 Formula: C37H68N2O12 732.95 RM-R242021 (3R,4S,5S,6R,7R,9R,11S,12R,13R,14R,Z)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-7,12-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-10-(hydroxyimi Roxithromycin Impurity 22 Formula: C40H74ClN2O14 Cl 842.48 35.45 RM-R242022 (2S,3R,4S,6R)-N-((2-chloroethoxy)methyl)-2-(((3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-14-ethyl-7,12,13-trihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-10-(hydroxyimino)-3,5,7,9,11,13-hexamethyl-2-oxoo RUBERYTHRIC ACID CAS:152-84-1 Formula: C25H26O13 534.47 RM-R535001 1-hydroxy-2-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-((((2S,3R,4S,5R)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)anthracene-9,10-dione RUTOSIDE TRIHYDRATE CAS:250249-75-3 Formula: C27H36O19 664.56 RM-R212200 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-((((2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one Rutoside Trihydrate EP Impurity B (Kaempferol-3-O-Beta-Rutinoside) CAS:17650-84-9 Formula: C27H30O15 594.52 RM-R212202 5,7-dihydroxy-2-(4-hydroxyphenyl)-3-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-((((2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one Rutoside Trihydrate Impurity 4 CAS:2429978-69-6 Formula: C27H30O17 626.52 RM-R212204 2-(3,4-dihydroxyphenyl)-5,6,7-trihydroxy-3-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-((((2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one RUTOSIDE TRIHYDRATE IMPURITY 5 CAS:81970-00-5 Formula: C33H40O20 756.66 RM-R212205 2-(3,4-dihydroxyphenyl)-5-hydroxy-3-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-((((2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)-7-(((2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydr RUTOSIDE TRIHYDRATE IMPURITY 6 CAS:926664-29-1 Formula: C32H38O20 742.64 RM-R212206 3-(((2S,3R,4S,5S,6R)-6-((((2R,3R,4R,5S,6S)-3,5-dihydroxy-6-methyl-4-(((2S,3R,4S,5R)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)oxy)methyl)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)oxy)-2-(3,4-dihydroxyphenyl)-5,7- S¦¦sÅétÜéFï+Rc CAS:11021-14-0 Formula: C53H90O22 1079.28 RM-G091405 (2R,3S,4S,5R,6S)-2-((((2R,3R,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)oxy)methyl)-6-(((S)-2-((3S,5R,8R,9R,10R,12R,13R,14R,17S)-3-(((2R,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(h SAFFLOR YELLOW A CAS:85532-77-0 Formula: C27H30O15 594.52 RM-S010601 (6R)-3,4,6,7-tetrahydroxy-2-(hydroxymethyl)-8-((E)-3-(4-hydroxyphenyl)acryloyl)-6-((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)-4,4a,6,9b-tetrahydro-2H-pyrano[3,2-b]benzofuran-9(3H)-one |