Hexadecanethioic acid, S-undecyl ester, also known as palmithioic acid undecyl ester, is a chemical compound with the molecular formula C27H55OS. It is an ester derived from the reaction of hexadecanethioic acid (a sulfur-containing fatty acid) and undecanol (an alcohol with 11 carbon atoms). hexadecanethioic acid, S-undecyl ester is characterized by its long hydrocarbon chains, which contribute to its surfactant properties, making it useful in various industrial applications such as lubricants, emulsifiers, and as a component in the formulation of personal care products. Its amphiphilic nature allows it to reduce surface tension in liquids and stabilize emulsions, which is why it finds utility in a range of products from cosmetics to industrial chemicals.
The CAS Registry Mumber 2307-30-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,3,0 and 7 respectively; the second part has 2 digits, 3 and 0 respectively. Calculate Digit Verification of CAS Registry Number 2307-30: (6*2)+(5*3)+(4*0)+(3*7)+(2*3)+(1*0)=54 54 % 10 = 4 So 2307-30-4 is a valid CAS Registry Number.