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Type:Impurity Reference Standard
API NAME:Roxithromycin
Total Products: 17
Inv. Status:

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Roxithromycin
CAT No: CL-RTC-01 CAS No: 80214-83-1 Mol Wt: 837.1 Mol F: C41H76N2O15 Inv Status: In Stock
Chemical Name: (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-methoxyethoxy)methoxy)imino)-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one
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Roxithromycin EP Impurity G
CAT No: CL-RTC-02 CAS No: 425365-64-6 Mol Wt: 867.1 Mol F: C42H78N2O16 Inv Status: Custom Synthesis
Chemical Name: (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-methoxyethoxy)methoxy)methoxy)imino)-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one
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Roxithromycin Impurity 1
CAT No: CL-RTC-03 CAS No: NA Mol Wt: 853.05 Mol F: C41H76N2O16 Inv Status: In Stock
Chemical Name: (2S,3R,4S,6R)-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-(((2-methoxyethoxy)methoxy)imino)-3,5,7,9,11,13-hexamethyl-2-oxooxacyclotetradecan-6-yl)oxy)-3-hydroxy-N,N,6-trimethyltetrahydro-2H-pyran-4-amine oxide
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Roxithromycin EP Impurity F
CAT No: CL-RTC-04 CAS No: 118267-18-8 Mol Wt: 823 Mol F: C40H74N2O15 Inv Status: In Stock
Chemical Name: (9E)-9-[O-[(2-Methoxyethoxy)methyl]oxime]-N-demethyl Erythromycin
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Roxithromycin EP Impurity C
CAT No: CL-RTC-05 CAS No: 13127-18-9 Mol Wt: 749 Mol F: C37H68N2O13 Inv Status: Custom Synthesis
Chemical Name: Erythromycin 9-(E)-oxime (as per EP)
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Roxithromycin EP Impurity B
CAT No: CL-RTC-06 CAS No: 214902-82-6 Mol Wt: 678.9 Mol F: C33H62N2O12 Inv Status: Custom Synthesis
Chemical Name: 3-O-de(2,6-dideoxy-3-C-methyl-3-O-methyl-a-L-ribo-hexopyranosyl)erythromycin 9-(E)-[O-[(2-methoxyethoxy)methyl]oxime] (as per EP)
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Roxithromycin EP Impurity D
CAT No: CL-RTC-07 CAS No: 134931-00-3 Mol Wt: 837.1 Mol F: C41H76N2O15 Inv Status: Custom Synthesis
Chemical Name: (9Z)-9-[O-[(2-Methoxyethoxy)methyl]oxime] Erythromycin
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Roxithromycin EP Impurity E
CAT No: CL-RTC-08 CAS No: 1460313-66-9 Mol Wt: 823 Mol F: C40H74N2O15 Inv Status: Custom Synthesis
Chemical Name: 3''-O-Demethylerythromycin 9-(E)-[O-[(2-methoxyethoxy)methyl]oxime]
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Roxithromycin EP Impurity H
CAT No: CL-RTC-10 CAS No: 425365-65-7 Mol Wt: 821.1 Mol F: C41H76N2O14 Inv Status: Custom Synthesis
Chemical Name: Erythromycin 9-(E)-[0-[[(2-methoxyethoxy) methoxy] methyl] oxime]
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Roxithromycin EP Impurity I
CAT No: CL-RTC-11 CAS No: 425365-66-8 Mol Wt: 925.2 Mol F: C45H84N2O17 Inv Status: Custom Synthesis
Chemical Name: 2'-0-[(2-methoxyethoxy) methyl] erythromycin 9-(E)-[0-[(2- methoxy ethoxy) methyl] oxime]
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Roxithromycin EP Impurity J
CAT No: CL-RTC-12 CAS No: 134834-12-1 Mol Wt: 841.5 Mol F: C40H73ClN2O14 Inv Status: Custom Synthesis
Chemical Name: Erythromycin 9-(E)-[O-[(2-Chloroethoxy)methyl]oxime]
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Roxithromycin EP Impurity K
CAT No: CL-RTC-13 CAS No: NA Mol Wt: 853.1 Mol F: C41H76N2O16 Inv Status: Custom Synthesis
Chemical Name: (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-(hydroxymethoxy)ethoxy)methoxy)imino)-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one
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Roxithromycin Impurity 2
CAT No: CL-RTC-14 CAS No: NA Mol Wt: 853.1 Mol F: C41H76N2O16 Inv Status: Custom Synthesis
Chemical Name: (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)-3-(hydroxymethyl)-10-(((2-methoxyethoxy)methoxy)imino)-5,7,9,11,13-pentamethyloxacyclotetradecan-2-one
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(Z)-Roxithromycin D7
CAT No: CL-RTC-15 CAS No: NA Mol Wt: 844.1 Mol F: C41H69D7N2O15 Inv Status: Custom Synthesis
Chemical Name: (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-(methoxy-d3)ethoxy-1,1,2,2-d4)methoxy)imino)-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one
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12-Deoxy Roxithromycin D7
CAT No: CL-RTC-16 CAS No: NA Mol Wt: 828.1 Mol F: C41H69D7N2O14 Inv Status: Custom Synthesis
Chemical Name: (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-(methoxy-d3)ethoxy-1,1,2,2-d4)methoxy)imino)-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one
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N-Demethyl Roxithromycin D7
CAT No: CL-RTC-17 CAS No: NA Mol Wt: 830.1 Mol F: C40H67D7N2O15 Inv Status: Custom Synthesis
Chemical Name: (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-(methoxy-d3)ethoxy-1,1,2,2-d4)methoxy)imino)-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one
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Roxithromycin D7
CAT No: CL-RTC-18 CAS No: NA Mol Wt: 844.1 Mol F: C41H69D7N2O15 Inv Status: Custom Synthesis
Chemical Name: (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-(methoxy-d3)ethoxy-1,1,2,2-d4)methoxy)imino)-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one

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