IUPAC name
12-Methoxyibogamine-18-carboxylic acid, methyl ester
Systematic IUPAC name
Methyl 17-ethyl-7-methoxy-3,13-diazapentacyclo[,10.04,9.013,18] nonadeca-2(10),4,6,8-tetraene-1-carboxylate[1]
Other names
Methyl 12-methoxyibogamine-18-carboxylate
510-22-5 YesY
3D model (Jmol) Interactive image
ChEBI CHEBI:407575 N
ChemSpider 8537141 N
ECHA InfoCard 100.214.137
MeSH Voacangine
PubChem 73255
Molar mass 368.48 g·mol−1
Melting point 136 to 137 °C (277 to 279 °F; 409 to 410 K)
log P 3.748
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

Voacangine (12-methoxyibogamine-18-carboxylic acid methyl ester) is an alkaloid found predominantly in the rootbark of the Voacanga africana tree, as well as in other plants such as Tabernanthe iboga, Tabernaemontana africana, Trachelospermum jasminoides and Ervatamia yunnanensis.[2][3][4][5] It is an iboga alkaloid which commonly serves as a precursor for the semi-synthesis of ibogaine.[6] It has also been demonstrated in animals to have similar anti-addictive properties to ibogaine itself.[7]

See also


  1. "Compound Report Card CHEMBL182120 - Voacangine". ChEMBL.
  2. Patel, M. B.; Miet, C.; Poisson, J. (1967). "Alkaloids of some African Tabernaemontana". Annales Pharmaceutiques Françaises. 25 (5): 379–384. PMID 5611538.
  3. Fatima, T.; Ijaz, S.; Crank, G.; Wasti, S. (1987). "Indole Alkaloids from Trachelospermum jasminoides". Planta Medica. 53 (1): 57–59. doi:10.1055/s-2006-962620. PMID 17268963.
  4. Liu, G.; Liu, X.; Feng, X. Z. (1988). "Ervayunine: A New Indole Alkaloid from Ervatamia yunnanensis". Planta Medica. 54 (6): 519–521. doi:10.1055/s-2006-962535. PMID 3212080.
  5. Jenks, C. W. (2002). "Extraction Studies of Tabernanthe iboga and Voacanga africana". Natural Product Letters. 16 (1): 71–76. doi:10.1080/1057563029001/4881. PMID 11942686.
  6. US patent 2813873, "Derivatives of the Ibogaine Alkaloids", issued 1957-11-19
  7. Tsing Hua "Antiaddictive Indole Alkaloids in Ervatamia yunnanensis and their Bioactivity" Check |url= value (help). Academic Journal of Second Military Medical University. January 28, 2006.
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