Azithromycin Impurity 19

Product Name	Erythromycin oxime
Synonyms	UNII-10W452CMTZ ERYTHROMYCIN OXIME Erythromycin oxime Erythromycin A Oxime ERYTHROMYCIN-9-OXIME Erythromycin, 9-oxime Clarithromycin Impurity J Synonyms UNII-10W452CMTZ ERYTHROMYCIN OXIME Erythromycin oxime Erythromycin A Oxime ERYTHROMYCIN-9-OXIME Erythromycin, 9-oxime Clarithromycin Impurity J Erythromycin A 9-Oxime (Mixture of Z and E Isomers) (3R,4S,5S,6R,7R,9R,10E,11S,12R,13S,14R)-6-{[(2S,3R,4S,6R)-4-(DIMETHYLAMINO)-3-HYDROXY-6-METHYLOXAN-2 (3R,4S,5S,6R,7R,9R,10E,11S,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-dimethyltetrahydro-2H-pyran-2-yl]oxy}-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione 10-oxime (non-preferred name)
CAS	13127-18-9;111321-02-9
EINECS	204-040-1
Chemical Formula	C37H68N2O13
Molecular Weight	748.94
inchi	InChI=1/C37H68N2O13/c1-14-25-37(10,45)30(41)20(4)27(38-46)18(2)16-35(8,44)32(52-34-28(40)24(39(11)12)15-19(3)48-34)21(5)29(22(6)33(43)50-25)51-26-17-36(9,47-13)31(42)23(7)49-26/h18-26,28-32,34,40-42,44-46H,14-17H2,1-13H3/b38-27+/t18-,19-,20+,21+,22-,23+,24+,25-,26+,28-,29+,30-,31+,32-,34+,35-,36-,37-/m1/s1
Package	bottle
Price	Call Me
Descriptions	117219A
Supplier Website	https://www.standardpharm.org.cn/
Last Update	2026-02-14 14:36:03