(Z)-Tetrahydro-2-(7-tetradecenyloxy)-2H-pyran is an intermediate in the synthesis of (4E, 11Z)-Sphingadienine-C18-1-phosphate which is a sphingoid base of sea cucumber cerebroside that may have cytotoxicity activity against human colon cancer cells. Molecular Formula: C19H36O2 Solubility: Acetone, Chloroform, Dichloromethane, Dimethyl Sulfoxide, Ethyl Acetate Molecular Weight: 296.49