An antibacterial agent which is used for the treatment of infections caused in skin and respiratory tract. It exhibits bacteriostatic action by inhibiting the growth of bacteria. Reference standards of Erythromycin API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
Erythromycin
Catalogue No.:PA 05 15000
CAS :
Molecular Formula : C37H67NO13
Molecular Weight : 733.93
Erythromycin F
Catalogue No.:PA 05 15010
Molecular Formula : C37H67NO14
Molecular Weight : 749.93
N-Demethylerythromycin A
Catalogue No.:PA 05 15020
Molecular Formula : C36H65NO13
Molecular Weight : 719.9
Erythromycin E
Catalogue No.:PA 05 15030
Molecular Formula : C37H65NO14
Molecular Weight : 747.91
Anhydro Erythromycin A
Catalogue No.:PA 05 15040
Molecular Formula : C37H65NO12
Molecular Weight : 715.91
Erythromycin A Enol Ether
Catalogue No.:PA 05 15050
Pseudoerythromycin A Enol Ether
Catalogue No.:PA 05 15060
Erythromycin A 3″-N-oxide
Catalogue No.:PA 05 15080
Erythralosamine
Catalogue No.:PA 05 15090
Molecular Formula : C29H49NO8
Molecular Weight : 539.70
Pseudoerythromycin A Hemiketal
Catalogue No.:PA 05 15100
Erythromycin D
Catalogue No.:PA 05 15110
Molecular Formula : C36H65NO12
Molecular Weight : 703.90
3''-N-demethyl-3''-N-formyl erythromycin A
Catalogue No.:PA 05 15120
Erythromycin G
Catalogue No.:PA 05 15130
Erythromycin Thiocyanate
Catalogue No.:PA 05 15510
Molecular Formula : C38H68N2O13S
Molecular Weight : 793.02
Erythromycin Propionate
Catalogue No.:PA 05 15520
Molecular Formula : C40H71NO14
Molecular Weight : 789.99
Erythromycin Stearate
Catalogue No.:PA 05 15530
Molecular Formula : C55H103NO15
Molecular Weight : 1018.4
N-Demethyl-N-(ethylsuccinyl) Erythromycin
Catalogue No.:PA 05 15540
Molecular Formula : C42H73NO16
Molecular Weight : 848.03
Erythromycin A 6,9-Imino Ether
Catalogue No.:PA 05 15550
Molecular Formula : C37H66N2O12
Molecular Weight : 730.93
Erythromycin A 9,11-Imino Ether
Catalogue No.:PA 05 15560
Silylated Erythromycin Oxime Ketal
Catalogue No.:PA 05 15570
Molecular Formula : C47H92N2O14Si2
Molecular Weight : 965.41
Erythromycin C
Catalogue No.:PA 05 15580
Erythromycin B
Catalogue No.:PA 05 15590
Molecular Formula : C37H67NO12
Molecular Weight : 717.93
6-O-Methyl-2',4''-bis-O-(trimethylsilyl)erythromycin 9-[O-(1-ethoxy-1-methylethyl)oxime]
Catalogue No.:PA 05 15600
Molecular Formula : C48H94N2O14Si2
Molecular Weight : 979.44
2,4-O-dis(Trimethyldilyl)-erythromycin A 9-[O-(1-ethoxy-methylethyl)]oxime
Catalogue No.:PA 05 15610
N-Demethyl Erythromycin A-d3
Catalogue No.:PA STI 025640
Molecular Formula : C36H62D3NO13
Molecular Weight : 722.92
4'',6-Di-O-methylerythromycin-d3
Catalogue No.:PA STI 034390
Molecular Formula : C39H68D3NO13
Molecular Weight : 765.00
Dirithromycin-d3
Catalogue No.:PA STI 035820
Molecular Formula : C47H75D3N2O14
Molecular Weight : 838.09
Erythromycin-13C,d3
Catalogue No.:PA STI 037690
Molecular Formula : C3613CH64D3NO13
Molecular Weight : 737.94
Erythromycin-d3
Catalogue No.:PA STI 037691
Molecular Formula : C37H64D3NO13
Molecular Weight : 736.95
Erythromycin-d6
Catalogue No.:PA STI 037700
Molecular Formula : C37H61D6NO13
Molecular Weight : 739.96
Erythromycin Ethyl Succinate-D6
Catalogue No.:PA STI 037701
Molecular Formula : C43H69D6NO16
Molecular Weight : 868.09
Erythromycylamine-d3
Catalogue No.:PA STI 037770
Molecular Formula : C37H67D3N2O12
Molecular Weight : 737.98
N-Demethylerythromycin A (D0350000)
Catalogue No.:PA EPD0350000
Molecular Formula : NA
Molecular Weight : NA
(3S,4R,5R,6S,7S,9S,11S,12S,13R,14S)-6-((4-(Dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-7,12,13-trihydroxy-4-((5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3,5,7,9,11,13-hexamethyl-14-propyloxacyclotetradecane-2,10-dione
Catalogue No.:PA 05 15620
Molecular Formula : C38H69NO13
Molecular Weight : 747.96
13-Desethyl, 13-propyl-Erythromycin A
Catalogue No.:PA 05 15630
N-demethylerythromycin A (889RB)
Catalogue No.:PA BP889RB
Erythromycin for microbiological assay (E1300000)
Catalogue No.:PA EPE1300000
Erythromycin B (E1310000)
Catalogue No.:PA EPE1310000
Erythromycin C (E1320000)
Catalogue No.:PA EPE1320000
Erythromycin estolate (E1400000)
Catalogue No.:PA EPE1400000
Erythromycin ethylsuccinate (E1500000)
Catalogue No.:PA EPE1500000
Erythromycin stearate (E1500800)
Catalogue No.:PA EPE1500800
Catalogue No.:PA ICRS0298
Molecular Formula :
Catalogue No.:PA ICRS0299
Catalogue No.:PA ICRS0300
Catalogue No.:PA ICRS46470
Catalogue No.:PA IPIPRS 05 10
Catalogue No.:PA IPIPRS 114 12
Catalogue No.:PA IPIPRS 51 13
Erythromycin for impurity M identification (Y0001846)
Catalogue No.:PA EPY0001846
Erythromycin for system suitability (Y0001847)
Catalogue No.:PA EPY0001847
Erythromycin stearate for impurity S identification (Y0001849)
Catalogue No.:PA EPY0001849
Erythromycin A (Y0001912)
Catalogue No.:PA EPY0001912
Azaerythromycin A (9-Deoxo-9a-aza-9a-homoerythromycin A) (1045600)
Catalogue No.:PA USP1045600
Erythromycin (1242000)
Catalogue No.:PA USP1242000
Erythromycin B (1242010)
Catalogue No.:PA USP1242010
Erythromycin C (1242021)
Catalogue No.:PA USP1242021
Erythromycin Related Compound N (N-Demethylerythromycin A) (1242032)
Catalogue No.:PA USP1242032
Erythromycin Estolate (1243002)
Catalogue No.:PA USP1243002
Erythromycin Ethylsuccinate (1245008)
Catalogue No.:PA USP1245008
Erythromycin Gluceptate (1246000)
Catalogue No.:PA USP1246000
Erythromycin Lactobionate (1247003)
Catalogue No.:PA USP1247003
Erythromycin Stearate (1248006)
Catalogue No.:PA USP1248006
Erythromycin ethylsuccinate for impurity P identification (1264-62-6)
Catalogue No.:PA EP1264626
erythromycin stearate (488RB)
Catalogue No.:PA BP488RB
erythromycin (781RB)
Catalogue No.:PA BP781RB
erythromycin estolate (790RB)
Catalogue No.:PA BP790RB
erythromycin A (794RB)
Catalogue No.:PA BP794RB
erythromycin B (795RB)
Catalogue No.:PA BP795RB
erythromycin C (796RB)
Catalogue No.:PA BP796RB
erythromycin ethyl succinate (798RB)
Catalogue No.:PA BP798RB
6-O-Methyl-2',4"-bis-O-(trimethylsilyl)-9-[O-(1-ethoxy-1-methylethyl)oxime] Erythromycin
Catalogue No.:PA 05 0151000
Molecular Formula : C49H96N2O14Si2
Molecular Weight : 993.48
Erythromycin Cyclocarbonate
Catalogue No.:PA 05 0151001
Molecular Formula : C38H65NO14
Molecular Weight : 759.93
Cycloester Erythromycin Enol Ether
Catalogue No.:PA 05 0151002
Molecular Formula : C38H63NO13
Molecular Weight : 741.92
3'-N,N-Didemethyl-6-O-methylerythromycin
Catalogue No.:PA 05 0151003
Molecular Weight : 719.91
Erythromycin Lactobionate
Catalogue No.:PA 05 1880000
Molecular Formula : C49H89NO25
Molecular Weight : 1092.23
(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(Dimethylamino)-6-methyl-3-((trimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-7-methoxy-4-(((2R,4R,5S,6S)-4-methoxy-4,6-dimethyl-5-((trimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-3,5,7,9,11,13-hexamethyl-10-(((trimethylsilyl)oxy)imino)oxacyclotetradecan-2-one
Catalogue No.:PA 05 0151004
Molecular Formula : C47H94N2O13Si3
Molecular Weight : 979.53
(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(Dimethylamino)-6-methyl-3-((trimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-7-methoxy-4-(((2R,4R,5S,6S)-4-methoxy-4,6-dimethyl-5-((trimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-10-(methoxyimino)-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one
Catalogue No.:PA 05 0151005
Molecular Formula : C45H88N2O13Si2
Molecular Weight : 921.37
(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(Dimethylamino)-6-methyl-3-((trimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-10-(hydroxyimino)-7-methoxy-4-(((2R,4R,5S,6S)-4-methoxy-4,6-dimethyl-5-((trimethylsilyl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one
Catalogue No.:PA 05 0151006
Molecular Formula : C44H86N2O13Si2
Molecular Weight : 907.34
Erythromycin Ethyl Fumarate
Catalogue No.:PA 05 0151007
Molecular Formula : C43H73NO16
Molecular Weight : 860.05
Erythromycin E N-oxide
Catalogue No.:PA 05 0151008
Molecular Formula : C37H65NO15
Molecular Weight : 763.92
Erythromycin, N,N-didemethyl-, 9-oxime, (9E)
Catalogue No.:PA 05 0151009
Molecular Formula : C35H64N2O13
Molecular Weight : 720.9
5-O-Desosaminylerythronolide A oxime
Catalogue No.:PA 05 0151010
Molecular Formula : C29H54N2O10
Molecular Weight : 590.76
N-Despropyl Gamithromycin 10,13-Imino Ether
Catalogue No.:PA 05 0151011
Molecular Weight : 730.94
N-((2S,3R,4S,6R)-2-(((3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-14-Ethyl-7,12,13-trihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3,5,7,9,11,13-hexamethyl-2,10-dioxooxacyclotetradecan-6-yl)oxy)-3-hydroxy-6-methyltetrahydro-2H-pyran-4-yl)-N-methylnitrous Amide
Catalogue No.:PA 05 0151012
Molecular Formula : C36H64N2O14
Molecular Weight : 748.91
Ethyl ((2S,3R,4S,6R)-2-(((3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-14-ethyl-7,12,13-trihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3,5,7,9,11,13-hexamethyl-2,10-dioxooxacyclotetradecan-6-yl)oxy)-6-methyl-4-(methyl(nitroso)amino)tetrahydro-2H-pyran-3-yl) succinate
Catalogue No.:PA 05 0151013
Molecular Formula : C42H72N2O17
Molecular Weight : 877.04
2,3-O-Isopropylidene-D-erythronolactone
Catalogue No.:PA 05 0151014
Molecular Formula : C7H10O4
Molecular Weight : 158.15
Norerythromycin
Catalogue No.:PA 05 0151015
Molecular Formula : C35H63NO13
Molecular Weight : 705.88
13-Deethyl-13-methylerythromycin
Catalogue No.:PA 05 0151016
11-Dehydroxy Erythromycin A
Catalogue No.:PA 05 0151017
Molecular Weight : 715.92
Erythromycin, 4′′-O-methyl
Catalogue No.:PA 05 0151018
Erythromycin Stearate (IPRSE028)
Catalogue No.:PA IPRSE028
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