α-(α',β-Distearoyl)-glycerylphosphoryl-(1-myoinosito)-ethanolamin, also known as 1-O-(α-D-Myo-inositol-1-yl)-2-O-(α,α'-ditetradecanoyl-sn-glycero-3-yl)-sn-glycerol, is a complex lipid molecule that plays a crucial role in cellular signaling and membrane structure. It is a type of phospholipid, specifically a phosphatidylinositol (PI) derivative, where the inositol ring is phosphorylated at the 1-position and the glycerol backbone is esterified with two stearic acid chains at the sn-1 and sn-2 positions. This particular structure is significant in the formation of lipid rafts, which are specialized microdomains in the cell membrane that are enriched in cholesterol and sphingolipids. These lipid rafts are involved in various cellular processes, including signal transduction, protein trafficking, and cell adhesion. The presence of stearic acid chains contributes to the stability and fluidity of the membrane, while the phosphorylated inositol headgroup can interact with proteins and other molecules, modulating cellular functions.
The CAS Registry Mumber 10438-86-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,4,3 and 8 respectively; the second part has 2 digits, 8 and 6 respectively. Calculate Digit Verification of CAS Registry Number 10438-86: (7*1)+(6*0)+(5*4)+(4*3)+(3*8)+(2*8)+(1*6)=85 85 % 10 = 5 So 10438-86-5 is a valid CAS Registry Number.