Myristic acid (Crodacid) , a 14 carbon saturated fatty acid, is a rare molecule in cells and is a substrate of some fatty acid desaturases. This compound has the ability to acylate proteins by covalently binding to the N-terminal glycine residues, in a process called N-terminal myristoylation. Myristoylation of substrate proteins by this fatty acid has the potential to activate and mediate many physiological pathways. Furthermore, saturated fatty acids have been reported to be essential for biological activities of lipopolysaccharides and have demonstrated the ability to induce expression of COX-2 and NFκB (nuclear factor κB) activation.

Isostearic acid (Isooctadecanoic acid) is an active ingredient in imiquimod formulations that promotes the entry of imiquimod or peripherally secreted cytokines into the brain, and can be used to induce psoriasis-like disease models.

4-Oxododecanedioic acid is an organic acid containing a ketone group that can be used in studies related to organic synthesis and fatty acid metabolism. Studies related to its structural analog dodecanedioic acid have found that intake of long-chain dicarboxylic acid increases beta-oxidation of fatty acids, decreases body fat accumulation, and improves glucose tolerance.

Linolelaidic acid ((9E,12E)-octadeca-9,12-dienoic acid) is a major positive regulator of CTL activity, an essential nutrient for humans, with anti-inflammatory and anti-parasitic properties. It improves metabolic adaptability, prevents fatigue, and stimulates memory-like phenotypes with exceptional effects. It induces apoptosis and can be used in infection studies.

Paullinic acid (cis-13-eicosenoic acid) is a long-chain fatty acid extracted from Tinospora crispa.

3-Hydroxydodecanoic acid is a long-chain fatty acid and endogenous metabolite that accumulates in rat brains, inducing oxidative stress, lipid peroxidation, and protein oxidative damage, while reducing GSH levels, making it useful for studying neurological symptoms.

(Rac)-Idroxioleic acid (2-Hydroxyoleic acid) is a fatty acid amide hydrolase inhibitor with anti-tumor properties that binds to the plasma membrane, altering lipid organization.

Isomyristic acid, also known by its systematic name 12-methyltridecanoic acid, is a branched-chain saturated fatty acid characterized by a 14-carbon backbone with a methyl branch located at the 12th carbon position, Isomyristic acid is found naturally in the lipid compositions of various organisms, including certain species of bacteria, fungi, and fish.

12(S)-HHT (12(S)-HHTrE), a fatty acid produced via the arachidonic acid metabolic pathway of cyclooxygenase (COX), is an endogenous ligand and agonist of BLT2, and the 12(S)-HHT/BLT2 axis plays a role in the maintenance of homeostatic aspects of epithelial tissues and in inflammatory responses. 12(S)-HHT inhibits the p38 MAPK/NF-κB pathway through upregulation of MKP-1, leading to reduced IL-6 synthesis in UVB-irradiated HaCaT cells.

alpha-Eleostearic acid (cis-eleostearic acid) is a conjugated fatty acid present in Anemone seeds and can be used as a chemical taxonomic marker for Anemone.

Punicic acid (Trichosanic acid) is a naturally occurring conjugated linolenic acid and polyunsaturated fatty acid that is anti-obesity and anti-diabetic through activation of PPARα, PPARβ, PPARγ, and inhibition of NF-κB; anti-inflammatory through inhibition of cyclooxygenase (COX) and lipoxygenase (LOX); improves neuroinflammation; and prevention of osteoporosis.

13(S)-HpODE, a metabolite present in potato and Homo sapiens, is the (S)-enantiomer of 13-HpODE, a fatty acid containing a peroxy group, IL-13/13(S)HpODE stimulates MAO-A-mediated intracellular ROS generation and induction of p53 as well as p21 during apoptosis of A549 cancer cells and promotes apoptosis of HCT116 and CCF52 cells by upregulating p53 and p21 expression promoted apoptosis in HCT116 and CCF52 cells, constituting the IL-13 > 15-LO > 13(S)HpODE > PPARγ > MAO-A > ROS > p53 > p21 axis.

Pinolenic Acid (PNLA) is an omega-6 polyunsaturated fatty acid extracted from pine nuts, with anti-inflammatory, anticancer, and lipid-lowering activities, improving oleic acid-induced lipogenesis and oxidative stress in HepG2 cells, useful in breast cancer research.

Resolvin E1 (RvE1) is an endogenous lipid mediator derived from the omega-3 fatty acid eicosapentaenoic acid (EPA). It exhibits anti-inflammatory properties, activates inflammation resolution, and promotes phagocytic clearance. It prevents 2,4,6-trinitrobenzenesulfonic acid-induced colitis and improves erythrocytosis and severe aplastic anaemia (SAA).

Mead acid is an unsaturated fatty acid belonging to the Omega-9 series that is biochemically characterized as a marker of essential fatty acid deficiency, Mead acid accumulation in biological tissues is commonly used as an indicator of altered lipid metabolism, nutritional imbalance, and disrupted fatty acid homeostasis in both clinical and experimental research settings.

Stearidonic Acid (6Z,9Z,12Z,15Z-Octadecatetraenoic acid) is a plant-based omega-3 fatty acid extracted from brown algae, a precursor in the biosynthetic pathway, used for Alzheimer's disease research.

Stearic acid (Standard) is the standard substance of Stearic acid, and is applicable for quantitative analysis, quality control, and related research in biochemical experiments. Stearic acid is a long-chain dietary saturated fatty acid that can effectively reduce visceral fat by inducing apoptosis in preadipocytes, making it suitable for research on cardiovascular and metabolic diseases.

Heneicosanoic acid (Standard) is the standard substance of Heneicosanoic acid, and is applicable for quantitative analysis, quality control, and related research in biochemical experiments. Heneicosanoic acid (C21:0) (HEA) is a fatty acid found in human milk fat. HEA is also a part of the phospholipids of the articular cartilage boundary lubricant. HEA is a constituent of red blood cell fatty acids.

Eicosapentaenoic Acid (Standard) is the standard substance of Eicosapentaenoic Acid, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. Eicosapentaenoic Acid is an ω-3 fatty acid and an inhibitor of fatty acid synthase (FASN). Eicosapentaenoic Acid promotes DNA demethylation in the reexpression of the tumor suppressor gene CCAAT/ enhancer-binding protein δ (C/EBPδ). Eicosapentaenoic Acid activates the RAS/ERK/C/EBPβ pathway in U937 leukemia cells through demethylation of the CpG island of H-RAS intron 1. Eicosapentaenoic Acid promotes the relaxation of vascular smooth muscle cells and vasodilation.

Vanillic Acid (Standard) is a reference standard for research and analysis in studies involving Vanillic Acid. Vanillic Acid (Acide vanillique) is used as a condiment in food,which used in wine and vinegar and an intermediate in the production of vanillin from ferulic acid.

α-Linolenic acid (Standard) is the standard of α-Linolenic acid, which is suitable for quantitative analysis, quality control and biochemical experiments. α-Linolenic acid (α-Linolenic acid) is an essential fatty acid, which can affect the process of thrombosis by regulating PI3K/Akt signal transduction. α-Linolenic acid has the effects of improving memory, inhibiting thrombotic diseases and reducing blood lipid.

trans-10-Heptadecenoic acid is a trans-unsaturated fatty acid used as a molecular probe to study beta-oxidation mechanisms. It is metabolized via reductase-dependent and multifunctional enzyme-dependent pathways, participating in PHA synthesis and modulating intracellular carbon flux.

9,10-Dihydroxystearic acid (DHSA) is an oxidation product of oleic acid. Research indicates that DHSA can improve glucose tolerance and insulin sensitivity in KKAy mice (a diabetic model). At higher concentrations, DHSA exhibits dose-dependent activation of PPAR-gamma, which is closely linked to its role in regulating glucose metabolism.

Arachidonic acid (Standard) is the standard substance of Arachidonic acid, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. Arachidonic acid (Immunocytophyt) is a polyunsaturated omega-6 essential fatty acid that serves as a major component of biological membranes and animal phospholipids. It is synthesized from dietary linoleic acid and acts as a precursor to lipid mediators such as prostaglandins, thromboxanes, and leukotrienes. Arachidonic acid can improve cognitive responses and cardiovascular function and is commonly used to induce paw edema models.