9-Hydroxy-2-decenoic acid, also known as 10-HDA, is a naturally occurring organic compound found in royal jelly, a secretion produced by worker honey bees. It is a derivative of the fatty acid decenoic acid, with a hydroxyl group at the 9th carbon position. 9-hydroxy-2-decenoic acid exhibits various biological activities, including antimicrobial, anti-inflammatory, and immunomodulatory properties. It has been studied for its potential health benefits, such as promoting wound healing and enhancing the immune system. 9-Hydroxy-2-decenoic acid is also used as a marker for the quality of royal jelly, as its concentration can indicate the freshness and purity of the product.
The CAS Registry Mumber 1422-28-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,4,2 and 2 respectively; the second part has 2 digits, 2 and 8 respectively. Calculate Digit Verification of CAS Registry Number 1422-28: (6*1)+(5*4)+(4*2)+(3*2)+(2*2)+(1*8)=52 52 % 10 = 2 So 1422-28-2 is a valid CAS Registry Number.