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COA COO

Polymyxin E2

Impurity

CAS Number

30387-41-8

Molecular Formula

C56H106N16O25S4

Product format

Neat

Molecular Weight

1531.8

API Family

Polymyxin B Sulfate

Synonyms

30387-41-8

Iupac Name

[2-[(2S, 5R, 8S, 11S, 14S, 17S, 22S)-14-(2-aminoethyl)-17-[(1R)-1-hydroxyethyl]-22-[[2-[[(2S, 3R)-3-hydroxy-2-[[(2S)-2-(6-methylheptanoylamino)-4-(sulfomethylamino)butanoyl]amino]butanoyl]amino]-4-(sulfomethylamino)butanoyl]amino]-5, 8-bis(2-methylpropyl)-3, 6, 9, 12, 15, 18, 23-heptaoxo-11-[2-(sulfomethylamino)ethyl]-1, 4, 7, 10, 13, 16 and 19-heptazacyclotricos-2-yl]ethylamino]methanesulfonic acid

InChI

InChI=1S/C56H106N16O25S4/c1-31(2)11-9-10-12-44(75)63-37(14-20-58-27-98(86,87)88)52(81)72-46(35(8)74)56(85)68-40(17-23-61-30-101(95,96)97)48(77)66-41-18-24-62-55(84)45(34(7)73)71-51(80)36(13-19-57)64-47(76)38(15-21-59-28-99(89,90)91)67-53(82)42(25-32(3)4)70-54(83)43(26-33(5)6)69-50(79)39(65-49(41)78)16-22-60-29-100(92,93)94/h31-43,45-46,58-61,73-74H,9-30,57H2,1-8H3,(H,62,84)(H,63,75)(H,64,76)(H,65,78)(H,66,77)(H,67,82)(H,68,85)(H,69,79)(H,70,83)(H,71,80)(H,72,81)(H,86,87,88)(H,89,90,91)(H,92,93,94)(H,95,96,97)/t34-,35-,36+,37+,38+,39+,40?,41+,42+,43-,45+,46+/m1/s1

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COA COO

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