Clarithromycin - Impurity K — Impurity Reference Standard
Buy Clarithromycin - Impurity K (CAS 127157-35-1) impurity reference standard from Spectrasynth Pharmachem. Custom synthesis available — enquire for pricing, COA and availability.
Product Code: SSPC-C00254
CAS No.: 127157-35-1
Chemical Name: 3-O-Decladinosyl-8,9:10,11-dianhydro-6-O-methylerythromycin A-9,12-hemiketal
Synonyms: 3-O-De(cladinosyl)-8,9,10,11-tetradehydro-9-deoxo-11,12-dideoxy-9,12-epoxy Clarithromycin; 3-O-De(2,6-dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)-8,9,10,11-tetradehydro-9-deoxo-11,12-dideoxy-9,12-epoxy-6-O-methylerythromycin; USP Clarithromycin impurity K; (1S,2R,5R,6S,7S,8R,9R,11Z)-2-Ethyl-6-hydroxy-9-methoxy-1,5,7,9,11,13-hexamethyl-8-[[3,4,6-trideoxy-3-(dimethylamino)-ß-D-xylo-hexapyranosyl]oxy]-3,15-dioxabicyclo[10.2.1]pentadeca-11,13-dien-4-one (3-O-decladinosyl-8,9:10,11-dianhydro-6-O-methylerythromycin A-9,12-hemiketal ( as per USP);