34339-76-9 Usage
General Description
The chemical (Z)-1-[3-(9-octadecenylamino)propyl]-1H-pyrrole-2,5-dione, also known as C18:1 ceramide, is a lipid molecule found in the skin's stratum corneum. It is a long-chain sphingolipid that plays a crucial role in maintaining the skin barrier and preventing water loss. C18:1 ceramide has been found to have moisturizing and anti-aging properties, as well as the ability to improve the skin's elasticity and reduce inflammation. It is often used in skincare products and cosmetics to help maintain healthy and hydrated skin.
Check Digit Verification of cas no
The CAS Registry Mumber 34339-76-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,3,3 and 9 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 34339-76:
(7*3)+(6*4)+(5*3)+(4*3)+(3*9)+(2*7)+(1*6)=119
119 % 10 = 9
So 34339-76-9 is a valid CAS Registry Number.
InChI:InChI=1/C25H44N2O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-21-26-22-18-23-27-24(28)19-20-25(27)29/h9-10,19-20,26H,2-8,11-18,21-23H2,1H3/b10-9-