ChEBI: Tetradecanoic acid is a straight-chain, fourteen-carbon, long-chain saturated fatty acid mostly found in milk fat. It has a role as a human metabolite, an EC 3.1.1.1 (carboxylesterase) inhibitor, a Daphnia magna metabolite and an algal metabolite. It is a long-chain fatty acid and a straight-chain saturated fatty acid. It is a conjugate acid of a tetradecanoate.NCI Thesaurus (NCIt): Myristic Acid is a saturated long-chain fatty acid with a 14-carbon backbone. Myristic acid is found naturally in palm oil, coconut oil and butter fat.