Mupirocin Calcium EP Impurity E

Impurity in commercial preparation of Mupirocin Calcium.

Catalog Number CS-O-11834
Alternative Name(s) 9-(((E)-4-((2R,3S,4aS,7S,8S,8aR)-3,8-dihydroxy-2-((2S,3S)-3-hydroxybutan-2-yl)octahydropyrano[4,3-b]pyran-7-yl)-3-methylbut-2-enoyl)oxy)nonanoic acid, sodium salt, 9-(((2E)-4-((2R,3S,4aS,7S,8S,8aR)-hexahydro-3,8-dihydroxy-2-((1S,2S)-2-hydroxy-1-methylpropyl)-2H,5H-pyrano(4,3-b)pyran-7-yl)-3-methyl-1-oxo-2-buten-1-yl)oxy)-;9-(((E)-4-((2R,4aS,7S,8S,8aR)-3,8-dihydroxy-2-((2S,3S)-3-hydroxybutan-2-yl)octahydropyrano[4,3-b]pyran-7-yl)-3-methylbut-2-enoyl)oxy)nonanoic acid;Pseudomonic acid EP Impurity E ; CS-O-16000
Molecular Formula C26H43NaO9
CAS# 116182-44-6
Purity >98%
SMILES O[C@@H]([C@@H](OC1)C/C(C)=C/C(OCCCCCCCCC(O)=O)=O)[C@@]2([H])[C@@]1([H])C[C@H](O)[C@]([C@@H](C)[C@@H](O)C)([H])O2.[NaH]
Size 500 g
Supplier Page https://www.clearsynth.com/en/CSO11834.html