API Impurities

Erythromycin EP Impurity D

CAS No : 23893-13-2
Molecular Formula : C37H65NO12
Molecular Weight 715.91
CAT No : NKR-ERTM-IMP-D
Inv.Status : In Stock

RFQ
Synonyms : Anhydroerythromycin A ; (1S,2R,3R,4S,5R,8R,9S,10S,11R,12R,14R)-9-[(2,6- Dideoxy-3-C-methyl-3-O-methyl-?-L-ribo- hexopyranosyl)oxy]-5-ethyl-3-hydroxy-2,4,8,10,12,14- hexamethyl-11-[[3,4,6-trideoxy-3-(dimethylamino)-?-D- xylo-hexopyranosyl]oxy]-6,15,16- trioxatricyclo[10.2.1.11,4]hexadecan-7-one ;


Erythromycin

CAS No : 114-07-8
M. Formula : C37H67NO13
M.Wt 733.93
CAT No : NKR-ERTM-REF-STD
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Erythromycin EP Impurity E

CAS No : 33396-29-1
M. Formula : C37H65NO12
M.Wt 715.9 1
CAT No : NKR-ERTM-IMP-E
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Erythromycin EP Impurity F

CAS No : 105882-69-7
M. Formula : C37H65NO12
M.Wt 715.91
CAT No : NKR-ERTM-IMP-F
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