cis9hexadecenoinsyra

cis-9hexadecenoinsyra is the common name for cis‑9‑hexadecenoic acid, a monounsaturated fatty acid belonging to the class of long‑chain fatty acids. Its molecular formula is C16H30O2 and its structure contains a 16‑carbon chain with a cis double bond between the ninth and tenth carbons. The IUPAC name for this compound is cis‑9‑hexadecenoic acid.

The substance is naturally found in small amounts in various edible oils, particularly in fish oil, and in the skin oils of some marine mammals. It is also present in plant-derived oils such as olive oil, but in lower concentrations compared with other monounsaturated fatty acids like oleic acid. In livestock, cis‑9‑hexadecenoinsyra can be identified in the adipose tissue of farm animals and is used as a biomarker for certain dietary patterns.

Biologically, cis‑9‑hexadecenoinsyra has been implicated in the modulation of lipid metabolism and inflammation. In vitro studies suggest that it may influence insulin sensitivity and lipid oxidation, though the evidence from human clinical trials remains limited. Some research indicates that it can act as a signaling molecule influencing the activity of peroxisome proliferator‑activated receptors (PPARs).

Culinary applications of cis‑9‑hexadecenoinsyra are minimal, as its content in edible materials is low and it contributes only marginally to flavor or nutritional properties. However, the compound is of interest in pharmaceutical and cosmetic research because of its potential anti‑inflammatory and antioxidant activities. In industry, it is produced mainly through the bio-catalytic hydrogenation of unsaturated fatty acid mixtures and is used in specialized formulations for skin care and as a building block in the synthesis of more complex chemical products.

Overall, cis‑9hexadecenoinsyra is a minor but biologically relevant fatty acid, studied for its potential health effects and its role in the chemical ecology of marine organisms.