63569-07-3

63569-07-3 structure

Name: Microhelenin C
Chemical Name: [(1S,3aR,5R,5aR,8aR,9S,9aR)-1,5,8a-trimethyl-2,8-dioxo-3a,4,5,5a,9,9a-hexahydro-1H-azuleno[6,5-b]furan-9-yl] (E)-2-methylbut-2-enoate
CAS Number: 63569-07-3
Molecular Formula: C₂₀H₂₆O₅
Molecular Weight: 346.41700
Catalog: Signaling Pathways Others Others
Create Date: 2017-07-21 18:27:27
Modify Date: 2025-08-25 10:16:39
Microhelenin C is a sesquiterpene lactone isolated from Helenium microcephalum, with antitumor activity[1].

Name	[(1S,3aR,5R,5aR,8aR,9S,9aR)-1,5,8a-trimethyl-2,8-dioxo-3a,4,5,5a,9,9a-hexahydro-1H-azuleno[6,5-b]furan-9-yl] (E)-2-methylbut-2-enoate
Synonyms	11alpha,13-dihydrohelenalintiglinate 6-O-Tigloyl-11,13-dihydrohelenalin Microhelenin C 11,13-Dihydrohelenalin tiglate 6-O-Togoloyldihydrohelenalin

Description	Microhelenin C is a sesquiterpene lactone isolated from Helenium microcephalum, with antitumor activity[1].
Related Catalog	Research Areas >> Cancer Signaling Pathways >> Others >> Others
References	[1]. Y Imakura, et al. Antitumor agents XXXVI: Structural elucidation of sesquiterpene lactones microhelenins-A, B, and C, microlenin acetate, and plenolin from Helenium microcephalum. J Pharm Sci. 1980 Sep;69(9):1044-9.