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Substance Name: K 41
RN: 53026-37-2
InChIKey: QFHLVPYVNFSTBE-SMAIMEEGSA-N

Note

  • Polycyclic polyether antibiotic isolated from Streptomyces hygroscopicus.

Molecular Formula

  • C48-H82-O18

Molecular Weight

  • 947.1578
 
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Names and Synonyms

Name of Substance

  • K 41

Synonyms

  • 37454 RP
  • Antibiotic 37454 RP
  • Antibiotic A 32887
  • Antibiotic K-41A
  • K 41A
  • K-41A
  • Stereoisomer of 6-((3,9-dimethoxy-2,4,10-trimethyl-2-(octahydro-5'-(tetrahydro-6-hydroxy-3,5,6-trimethyl-4-((tetrahydro-5-methoxy-6-methyl-2H-pyran-2-yl)oxy)-2H-pyran-2-yl)(2,2'-bifuran-5-yl)-1,6-dioxaspiro(4.5)dec-7-yl)methyl)tetrahydro-alpha,2-dihydroxy-4,5-dimethoxy-3,5-dimethyl-2H-pyran-2-acetic acid

Systematic Names

  • 2H-Pyran-2-acetic acid, 6-((3,9-dimethoxy-2,4,10-trimethyl-2-(octahydro-5'-(tetrahydro-6-hydroxy-3,5,6-trimethyl-4-((tetrahydro-5-methoxy-6-methyl-2H-pyran-2-yl)oxy)-2H-pyran-2-yl)(2,2'-bifuran)-5-yl)-1,6-dioxaspiro(4.5)dec-7-yl)methyl)tetrahydro-alpha,2-dihydroxy-4,5-dimethoxy-3,5-dimethyl-, (2S-(2alpha,2(S),3alpha,4beta,5alpha,6beta(2S*(2R*,2'S,5S*,5'S*(2R*,3R*,4R*(2S*,5R*,6S*),5S*,6R*)),3S*,4S*,5R*,7R*,9S*,10S*)))-
  • Antibiotic K 41
  • L-xylo-L-manno-alpha-D-gluco-L-ribo-alpha-L-gluco-D-glycero-3,13,29-Triacontatriulo-13,16-furanose-3,7:29,25-dipyranosonic acid, 9,13:P17,20:21,24-trianhydro-4,8,10,12,14,18,19,22,23,28,30-dodecadeoxy-4,12,14,26,28-pentamethyl-6,16-di-C-methyl-5,6,11,15-tetra-O-methyl-27-O-((2R,5S,6R)-tetrahydro-5-methoxy-6-methyl-2H-pyran-2-yl)-, (29S)-

Registry Numbers

CAS Registry Number

  • 53026-37-2

Other Registry Numbers

  • 263855-49-8
  • 69522-15-2

System Generated Number

  • 0053026372

Structure Descriptors

InChI

1S/C48H82O18/c1-23-38(62-37-20-18-30(54-10)28(6)59-37)25(3)46(9,52)65-39(23)33-16-15-31(60-33)32-17-19-35(61-32)45(8)42(57-13)27(5)48(66-45)24(2)34(55-11)21-29(63-48)22-36-44(7,58-14)41(56-12)26(4)47(53,64-36)40(49)43(50)51/h23-42,49,52-53H,15-22H2,1-14H3,(H,50,51)/t23-,24+,25+,26-,27+,28+,29-,30-,31+,32-,33+,34+,35+,36-,37-,38-,39-,40-,41-,42+,44-,45+,46-,47-,48-/m0/s1

InChIKey

QFHLVPYVNFSTBE-SMAIMEEGSA-N

Smiles

C[C@@H]1[C@H](O[C@]([C@@H]([C@H]1O[C@H]2CC[C@@H]([C@H](O2)C)OC)C)(C)O)[C@H]3CC[C@@H](O3)[C@@H]4CC[C@@H](O4)[C@@]5([C@@H]([C@H]([C@@]6(O5)[C@@H]([C@@H](C[C@H](O6)C[C@H]7[C@]([C@H]([C@@H]([C@](O7)([C@H](C(=O)O)O)O)C)OC)(C)OC)OC)C)C)OC)C