JOSAMYCIN

CAS: 16846-24-5

Ref. TM-T7148

Product Information

• Name: JOSAMYCIN
• Synonyms: EN-141, (2S,3R,4R,6S)-6-{[(2R,3S,4R,5R,6S)-6-{[(4R,6S,7R,9R,10R,11E,13E,16R)-4-(acetyloxy)-10-hydroxy-5-methoxy-9,16-dimethyl-2-oxo-7-(2-oxoethyl)oxacyclohexadeca-11,13-dien-6-yl]oxy}-4-(dimethylamino)-5-hydroxy-2-methyltetrahydro-2H-pyran-3-yl]oxy}-4-hydroxy-2,4-dimethyltetrahydro-2H-pyran-3-yl 3-methylbutanoate (non-preferred name), (2S,3S,4R,6S)-6-{[(2R,3S,4R,5R,6S)-6-{[(4R,5S,6S,7R,9R,10R,11E,13E,16R)-4-(acetyloxy)-10-hydroxy-5-methoxy-9,16-dimethyl-2-oxo-7-(2-oxoethyl)oxacyclohexadeca-11,13-dien-6-yl]oxy}-4-(dimethylamino)-5-hydroxy-2-methyltetrahydro-2H-pyran-3-yl]oxy}-4-hydroxy-2,4-dimethyltetrahydro-2H-pyran-3-yl 3-methylbutanoate (non-preferred name), 6-{[6-{[(4R,5S,6S,7R,9R,10R,11E,13E,16R)-4-(acetyloxy)-10-hydroxy-5-methoxy-9,16-dimethyl-2-oxo-7-(2-oxoethyl)oxacyclohexadeca-11,13-dien-6-yl]oxy}-4-(dimethylamino)-5-hydroxy-2-methyltetrahydro-2H-pyran-3-yl]oxy}-4-hydroxy-2,4-dimethyltetrahydro-2H-pyran-3-yl 3-methylbutanoate (non-preferred name), Antibiotic YL 704A3, Antibiotic YL 704A₃, En 141, Iosalide, Jomybel, Josacine, Josamicina, Josamina, Josamycin solution, Josamycine, Kitasamycin A3, Kitasamycin A₃, Leucomycin A3, Leucomycin A₃, Leucomycin V, 3-acetate 4^B-(3-methylbutanoate), Leucomycin V, 3-acetate 4B-(3-methylbutanoate), Oxacyclohexadecane, leucomycin V deriv., Turimycin A5, Turimycin A₅, Vilprafen, Wilprafen

Description

Josamycin (EN-141) is a macrolide antibiotic exhibiting antimicrobial activity. The dissociation constant Kd from ribosome for Josamycin is 5.5 nM.

• Brand: Targetmol

Chemical properties

• Molecular weight: 827.99
• Formula: C₄₂H₆₉NO₁₅
• Purity: 91.38% - 99.47%
• Color/Form: Solid