Biological Magnetic Resonance Data Bank

A Repository for Data from NMR Spectroscopy on Proteins, Peptides, Nucleic Acids, and other Biomolecules
Member of WWPDB


Colchicine synonyms


Graphical representations:


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Molecular Formula: C22H25NO6

Natural Isotopic Abundance Mass: 399.437

Mono-Isotopic Molecular Masses:

  • C12N14: 399.168187525
  • C13N14: 421.241993961
  • C12N15: 400.165222418
  • C13N15: 422.239028854

InChI string: InChI=1S/C22H25NO6/c1-12(24)23-16-8-6-13-10-19(27-3)21(28-4)22(29-5)20(13)14-7-9-18(26-2)17(25)11-15(14)16/h7,9-11,16H,6,8H2,1-5H3,(H,23,24)/t16-/m0/s1

BMRB Ligand Expo: LOC
PubChem Compound (CID): 6167

Reference data were obtained primarily from the PubChem database.

Three dimensional molecular rendering uses Jmol.

InChI string and atom numbering calculated using ALATIS (Hesam Dashti, William M. Westler, John L. Markley, Hamid R. Eghbalnia, "Unique identifiers for small molecules enable rigorous labeling of their atoms", Scientific Data 4, Article number: 170073 (2017), doi:10.1038/sdata.2017.73,