Clarithromycin (9E)-O-Methyloxime

• Catalog No.: C559770
• CAS Number: 127182-44-9
• M. F.: C39H72N2O13
• M. W.: 776.99458

SYNONYMS

• IUPAC name: (3R,4S,5S,6R,7R,9R,10E,11S,12R,13S,14R)-6-{[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy}-14-ethyl-12,13-dihydroxy-4-{[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy}-7-methoxy-10-(methoxyimino)-3,5,7,9,11,13-hexamethyl-1-oxacyclotetradecan-2-one
• IUPAC Traditional name: (3R,4S,5S,6R,7R,9R,10E,11S,12R,13S,14R)-6-{[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy}-14-ethyl-12,13-dihydroxy-4-{[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy}-7-methoxy-10-(methoxyimino)-3,5,7,9,11,13-hexamethyl-1-oxacyclotetradecan-2-one
• Synonyms: Clarithromycin Impurity G; 6-O-Methylerythromycin (9E)-9-(O-Methyloxime)

DATABASE IDS

• CAS Number: 127182-44-9

DETAILS

Description (English)

Clarithromycin (9E)-O-Methyloxime is an impurity of Clarithromycin (C559750), a macrolide antibiotic. Clarithromycin impurity G.

REFERENCES

• Morgan, D., et al.: J. Pharm. Biomed. Anal., 9, 261 (1991)
• Ishii, K., et al.: Chem. Pharm. Bull., 43, 1943 (1991)
• Langtry, H., et al.: Drugs, 53, 973 (1991)