12656-09-6
Siomycin A
SL Number
CSL-49084
Category
impurity
Molecular Formula
C71H81N19O18S5
Molecular Weight
1648.84
Description
17H,26H-4a,28-(Iminoethaniminoethaniminoethaniminoethanimino[7,2]quinolinomethanoxymethano)-8,5:18,15:25,22:32,29-tetranitrilo-4H,15H-pyrido[3,2-m][1,11,17,24,4,7,20,27]tetrathiatetraazacyclotriacontine, cyclic peptide deriv.; NSC 285116; N-​[(7R,​8S)​-​2-​Carboxy-​7,​8-​dihydro-​8-​hydroxy-​4-​[(1S)​-​1-​hydroxyethyl]​-​7-​quinolinyl]​-​L-​valyl-​2,​3-​didehydroalanyl-​2,​3-​didehydroalanyl-​L-​alanyl-​2-​[(4aR,​11S,​14Z,​18S,​21S,​28S,​32aS)​-​4a-​amino-​21-​[(1S,​2R)​-​1,​2-​dihydroxy-​1-​methylpropyl]​-​14-​ethylidene-​3,​4,​4a,​9,​10,​11,​12,​13,​14,​18,​19,​20,​21,​27,​28,​32a-​hexadecahydro-​11,​28-​bis[(1R)​-​1-​hydroxyethyl]​-​9,
Pricing: Contact us for current pricing and availability
Request Quote