title: Isolation of (Z)-17-tetracosenal from the marine sponge Halichondria panicea.
abstract: The isolation and characterization from Halichondria panicea of the long chain aldehyde (Z)-17-tetracosenal (1), one of the longest ever isolated from a marine sponge, is described. Structural assignment of the compound was confirmed by spectroscopy (1H-NMR and MS) as well as by selective ozonolysis.
mesh_terms: D000447:Aldehydes / Q000032:analysis / Q000302:isolation & purification*; D000818:Animals; D005227:Fatty Acids / Q000032:analysis; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D010743:Phospholipids / Q000302:isolation & purification; D011161:Porifera / Q000032:analysis*
chemical_list: D000447:Aldehydes; D005227:Fatty Acids; D010743:Phospholipids; C048846:17-tetracosenal