Cytochalasin-B 5μM R07 exp349

Binds fast-growing (barbed) end of F-actin filament, inhibits actin polymerization

  • Class / Subclass 1: Cell Cycle / Cytokinesis Inhibitor
  • Class / Subclass 2: Organelle Function / Cytoskeletal Inhibitor
  • Class / Subclass 3: Environmental Stresses / Toxin

Compound References

  • PubChem Name: Cytochalasin B
  • Synonyms: Phomin
  • CAS #: 14930-96-2
  • PubChem CID: 5311281
  • IUPAC: (1S,4E,6R,10R,12E,14S,15S,17S,18S,19S)-19-benzyl-6,15-dihydroxy-10,17-dimethyl-16-methylidene-2-oxa-20-azatricyclo[12.7.0.01,18]henicosa-4,12-diene-3,21-dione
  • INCHI Name: InChI=1S/C29H37NO5/c1-18-9-7-13-22(31)15-16-25(32)35-29-23(14-8-10-18)27(33)20(3)19(2)26(29)24(30-28(29)34)17-21-11-5-4-6-12-21/h4-6,8,11-12,14-16,18-19,22-24,26-27,31,33H,3,7,9-10,13,17H2,1-2H3,(H,30,34)/b14-8+,16-15+/t18-,19-,22-,23+,24+,26+,27-,29-/m1/s1
  • INCHI Key: GBOGMAARMMDZGR-TYHYBEHESA-N
  • Molecular Weight: 479.6
  • Canonical SMILES: CC1CCCC(C=CC(=O)OC23C(C=CC1)C(C(=C)C(C2C(NC3=O)CC4=CC=CC=C4)C)O)O
  • Isomeric SMILES: C[C@@H]1CCC[C@H](/C=C/C(=O)O[C@]23[C@@H](/C=C/C1)[C@@H](C(=C)[C@H]([C@H]2[C@@H](NC3=O)CC4=CC=CC=C4)C)O)O
  • Molecular Formula: C29H37NO5

Compound Supplier

  • Supplier Name: Sigma-Aldrich
  • Catalog #: C6762
  • Lot #: 086M4129V

Compound Characterization

  • HRMS (ESI-TOF) m/z: (M+H)+ Calcd for C29H37NO5 480.27445; found 480.27738

Dose Response Curve

  • Platform ID: Cytochalasin_B
  • Min: -24.8534; Max: 80.8909





IC Concentration (µM)
IC10 N/A
IC20 0.6851
IC30 1.3466
IC40 2.6729
IC50 5.6719
IC60 N/A
IC70 N/A
IC80 N/A
IC90 N/A


  • Round: 07
  • Dose: 5µM
  • Days of incubation: 8
  • Doublings: -0.1
  • Numbers of reads: 21844473
Sensitive/Resistant hits (FDR<0.05)CRANKSScore PlotTop 30 GenesScreen SimilarityTop 30 Sensitive GO termsTop 30 Resistant GO terms
0/71ScoresViewViewViewViewView

  • Last modified: 2026/01/15 21:36
  • by 127.0.0.1