Impurity Reference Standard - Products

Dirithromycin

CAT No: CL-DRMC-01 CAS No: 62013-04-1 Mol Wt: 835.1 Mol F: C42H78N2O14 Inv Status: Custom Synthesis

Chemical Name: 1R,2S,3R,6R,7S,8S,9R,10R,12R,13S,15R,17S)-9-[[3-(Dimethylamino)-3,4,6-trideoxy-b-D-xylo-hexopyranosyl]oxy]-3-ethyl-2,10-dihydroxy-15-[(2-methoxyethoxy)methyl]-2,6,8,10,12,17-hexamethyl-7-[(3-C-methyl-3-O-methyl-2,6dideoxy-a-L-ribo-hexopyranosyl)oxy]-4,16-dioxa-14azabicyclo[11.3.1]heptadecan-5-one

Dirithromycin EP Impurity A

CAT No: CL-DRMC-02 CAS No: 26116-56-3 Mol Wt: 735 Mol F: C37H70N2O12 Inv Status: Custom Synthesis

Chemical Name: (9S)-9-amino-9-deoxoerythromycin

Dirithromycin EP Impurity B

CAT No: CL-DRMC-03 CAS No: NA Mol Wt: 576.8 Mol F: C29H56N2O9 Inv Status: Custom Synthesis

Chemical Name: (9S)-9-amino-3-de(2,6-dideoxy-3-C-methyl-3-O-methyl-?-L-ribo-hexopyranosyl)-9-deoxoerythromycin

Dirithromycin EP Impurity C

CAT No: CL-DRMC-04 CAS No: 141262-14-8 Mol Wt: 819.1 Mol F: C42H78N2O13 Inv Status: Custom Synthesis

Chemical Name: (9S)-9,11-[imino[(1RS)-2-(2-methoxyethoxy)ethylidene]oxy]-9-deoxo-11,12-dideoxyerythromycin

Dirithromycin EP Impurity D

CAT No: CL-DRMC-05 CAS No: 910914-82-8 Mol Wt: 821.1 Mol F: C41H76N2O14 Inv Status: Custom Synthesis

Chemical Name: (9S)-9,11-[imino[(1RS)-2-(2-methoxyethoxy)ethylidene]oxy]-3?-O-demethyl-9-deoxo-11-deoxyerythromycin

Dirithromycin EP Impurity E

CAT No: CL-DRMC-06 CAS No: NA Mol Wt: 775 Mol F: C40H74N2O12 Inv Status: Custom Synthesis

Chemical Name: 9,11-[imino(1-methylethylidene)oxy]-9-deoxo-11-deoxyerythromycin

Type:Impurity Reference Standard

API NAME:Dirithromycin

Total Products: 6

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