Identification Common Name Thiostrepton Class Small Molecule Description Thiostrepton is a natural cyclic oligopeptide antibiotic, derived from several strains of streptomycetes including Streptomyces azureus and Streptomyces laurentii. Thiostrepton is a natural product of the ribosomally synthesized and post-translationally modified peptide class. Contaminant Sources ToxCast & Tox21 Chemicals Contaminant Type Not Available Chemical Structure Synonyms Value Source 2-[({2-[(11E)-37-(butan-2-yl)-18-(2,3-dihydroxybutan-2-yl)-11-ethylidene-6,9,16,23,38,41,44,47,59-nonahydroxy-8,60-bis(1-hydroxyethyl)-26,40,46-trimethyl-43-methylidene-28-oxo-27-oxa-3,13,20,56-tetrathia-7,10,17,24,30,36,39,42,45,48,52,58,62,63,64-pentadecaazanonacyclo[23.23.9.2²⁹,³².1²,⁵.1¹²,¹⁵.1¹⁹,²².1³¹,³⁵.1⁵⁴,⁵⁷.0¹,⁵³]tetrahexaconta-2(64),4,6,9,12(63),16,19(62),21,23,29,31,33,38,41,44,47,51,54,57,60-icosaen-51-yl]-1,3-thiazol-4-yl}(hydroxy)methylidene)amino]-N-[1-(C-hydroxycarbonimidoyl)eth-1-en-1-yl]prop-2-enimidate Generator Thiactin MeSH Bryamycin MeSH Gargon MeSH
Chemical Formula C72 H85 N19 O18 S5 Average Molecular Mass 1664.890 g/mol Monoisotopic Mass 1663.492 g/mol CAS Registry Number 1393-48-2 IUPAC Name 2-[({2-[(11E)-37-(butan-2-yl)-18-(2,3-dihydroxybutan-2-yl)-11-ethylidene-6,9,16,23,38,41,44,47,59-nonahydroxy-8,60-bis(1-hydroxyethyl)-26,40,46-trimethyl-43-methylidene-28-oxo-27-oxa-3,13,20,56-tetrathia-7,10,17,24,30,36,39,42,45,48,52,58,62,63,64-pentadecaazanonacyclo[23.23.9.2²⁹,³².1²,⁵.1¹²,¹⁵.1¹⁹,²².1³¹,³⁵.1⁵⁴,⁵⁷.0¹,⁵³]tetrahexaconta-2(64),4,6,9,12(63),16,19(62),21,23,29,31,33,38,41,44,47,51,54,57,60-icosaen-51-yl]-1,3-thiazol-4-yl}(hydroxy)methylidene)amino]-N-[1-(C-hydroxycarbonimidoyl)eth-1-en-1-yl]prop-2-enimidic acid Traditional Name 2-[({2-[(11E)-18-(2,3-dihydroxybutan-2-yl)-11-ethylidene-6,9,16,23,38,41,44,47,59-nonahydroxy-8,60-bis(1-hydroxyethyl)-26,40,46-trimethyl-43-methylidene-28-oxo-37-(sec-butyl)-27-oxa-3,13,20,56-tetrathia-7,10,17,24,30,36,39,42,45,48,52,58,62,63,64-pentadecaazanonacyclo[23.23.9.2²⁹,³².1²,⁵.1¹²,¹⁵.1¹⁹,²².1³¹,³⁵.1⁵⁴,⁵⁷.0¹,⁵³]tetrahexaconta-2(64),4,6,9,12(63),16,19(62),21,23,29,31,33,38,41,44,47,51,54,57,60-icosaen-51-yl]-1,3-thiazol-4-yl}(hydroxy)methylidene)amino]-N-[1-(C-hydroxycarbonimidoyl)eth-1-en-1-yl]prop-2-enimidic acid SMILES [H]\C(C)=C1/N=C(O)C(N=C(O)C2=CSC(=N2)C23CCC(=NC2C2=CSC(=N2)C(N=C(O)C2=CSC(=N2)C(N=C(O)C2CSC1=N2)C(C)(O)C(C)O)C(C)OC(=O)C1=NC2=C(C=CC(NC(C(C)CC)C(O)=NC(C)C(O)=NC(=C)C(O)=NC(C)C(O)=N3)C2O)C(=C1)C(C)O)C1=NC(=CS1)C(O)=NC(=C)C(O)=NC(=C)C(O)=N)C(C)O InChI Identifier InChI=1S/C72H85N19O18S5/c1-14-26(3)47-63(105)78-30(7)57(99)75-28(5)56(98)76-31(8)58(100)91-72-19-18-40(66-85-43(22-111-66)59(101)77-29(6)55(97)74-27(4)54(73)96)81-52(72)42-21-112-67(83-42)49(34(11)109-69(107)41-20-37(32(9)92)36-16-17-39(79-47)51(95)50(36)80-41)89-60(102)44-24-113-68(86-44)53(71(13,108)35(12)94)90-62(104)45-23-110-65(84-45)38(15-2)82-64(106)48(33(10)93)88-61(103)46-25-114-70(72)87-46/h15-17,20-22,24-26,30-35,39,45,47-49,51-53,79,92-95,108H,4-6,14,18-19,23H2,1-3,7-13H3,(H2,73,96)(H,74,97)(H,75,99)(H,76,98)(H,77,101)(H,78,105)(H,82,106)(H,88,103)(H,89,102)(H,90,104)(H,91,100)/b38-15+ InChI Key NSFFHOGKXHRQEW-DVRIZHICSA-N 
