The molecule is a ceramide phosphoinositol compound having a tetracosanoyl group attached to the ceramide nitrogen, hydroxylation at C-4 of the long-chain base, and hydroxylation at C-2 and C-3 of the very-long-chain fatty acid. It has a role as a Saccharomyces cerevisiae metabolite. It derives from a (4S)-N-(2,3-dihydroxytetracosanoyl)-4-hydroxysphinganine. It is a conjugate acid of an Ins-1-P-Cer(t18:0/2,3-OH-24:0)(1-).
[(2S,3S,4S)-2-[[(2S,3R)-2,3-dihydroxytetracosanoyl]amino]-3,4-dihydroxyoctadecyl] [(2R,3S,5R,6R)-2,3,4,5,6-pentahydroxycyclohexyl] hydrogen phosphate