Octadeca-9,11,13-triynoic acid, also known as 9,11,13-octadecatriynoic acid, is a long-chain polyunsaturated fatty acid with three triple bonds at the 9th, 11th, and 13th carbon atoms. This organic compound is characterized by its unique structure, which consists of an 18-carbon chain with three carbon-carbon triple bonds, making it a conjugated triynoic acid. It is a rare and less common fatty acid compared to other polyunsaturated fatty acids like linoleic or linolenic acid. Octadeca-9,11,13-triynoic acid has potential applications in various fields, including pharmaceuticals, cosmetics, and as a bioactive compound in certain foods. Its unique structure may contribute to specific biological activities, although further research is needed to fully understand its properties and potential health benefits.
The CAS Registry Mumber 1558-80-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,5 and 8 respectively; the second part has 2 digits, 8 and 0 respectively. Calculate Digit Verification of CAS Registry Number 1558-80: (6*1)+(5*5)+(4*5)+(3*8)+(2*8)+(1*0)=91 91 % 10 = 1 So 1558-80-1 is a valid CAS Registry Number.