Erythromycin Impurity

COMPOUNDCATEGORYCAT. No.CAS. No.ACTIONS

10,11-Anhydroerythromycin


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Impurity CS-O-50181 40554-78-7

13-Deethyl-13-methyl erythromycin


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Impurity CS-O-50180 229318-98-3

3′-N-formyl Azaerythromycin A


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Impurity CS-O-60837 ----

4''-O-methyl-Erythromycin


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Impurity CS-O-50182 200802-92-2

8,9;10,11-Dianhydro-9,12-hemiketal-6-O-Methyl-Erythromycin A


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Impurity CS-O-48516 Not Available

8a-Aza-8a-homoerythromycin A


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Impurity CS-EO-02336 145259-55-8

8a-erythromycin A 6,9-Iminoether


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Impurity CS-O-45340 Not Available

8a-erythromycin A 9,12-Iminoether


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Impurity CS-O-45342 145259-57-0

8a-erythromycin B 6,9-Iminoether


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Impurity CS-O-45341 Not Available

Azaerythromycin A 11,12-hydrogen borate


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Impurity CS-P-08697 194809-66-0

Clarithromycin Corresponding impurity of erythromycin E


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Impurity CS-O-43978 Not Available

Clarithromycin_EO


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Impurity CS-O-34200 119665-77-9

Erythralosamine


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Impurity CS-T-92303 546-57-6

Erythromycin A 6,9-Imino Ether


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Impurity CS-T-54171 99290-97-8

Erythromycin EP impurity P


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Impurity CS-O-59108 ----

Erythromycin EP Impurity A


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Impurity CS-O-16844 82230-93-1

Erythromycin EP Impurity D


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Impurity CS-O-10091 23893-13-2

Erythromycin EP Impurity D N-Oxide


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Impurity CS-EO-04051 ----

Erythromycin EP Impurity E N-Oxide


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Impurity CS-O-42680 36693-59-1

Erythromycin EP Impurity F N-Oxide


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Impurity CS-EO-04052 ----

Erythromycin Ethyl Fumarate


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Impurity CS-O-35506 122293-08-7

Erythromycin Ethylsuccinate


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Impurity CS-O-00215 41342-53-4

Erythromycin Ethylsuccinate EP Impurity G


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Impurity CS-EO-00470 Not Available

Erythromycin Impurity 12


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Impurity CS-O-43971 1054651-74-9

Erythromycin Impurity E


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Impurity CS-P-07834 857839-61-3

Erythromycin Impurity H


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Impurity CS-T-63091 546-57-6

Erythromycin Impurity L


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Impurity CS-P-08065 127955-44-6

Erythromycin Impurity M


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Impurity CS-P-08066 1037140-80-9

Erythromycin Impurity M


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Impurity CS-ED-00699 Not Available

Erythromycin lactobioate B


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Impurity CS-EO-03539 527-75-3 (Freebase)

Erythromycin Oxime


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Impurity CS-T-54174 111321-02-9

Erythromycin propionate


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Impurity CS-AH-00118 134-36-1

Erythromycin-N-Oxide


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Impurity CS-CM-00085 992-65-4

N-Demethyl-N-Propanoyl Erythromycin


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Impurity CS-P-07835 147702-49-6

N-Nitroso Aza-Erythromycin (2S-epimer)


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Impurity CS-O-60738 ----

Pseudo Erythromycin A Enol Ether


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Impurity CS-T-60670 105882-69-7

Pseudoerythromycin A Hemiketal


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Impurity CS-T-85218 105900-46-7

Silylated Erythromycin Oxime Ketal


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Impurity CS-O-34198 119665-76-8