(3aS,4S,5aR,9aR,9bS)-4-Allyloxy-2,2,8,8-tetramethyl-hexahydro-[1,3]dioxolo[4',5':3,4]benzo[1,2-d][1,3]dioxine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 117486-49-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,4,8 and 6 respectively; the second part has 2 digits, 4 and 9 respectively. Calculate Digit Verification of CAS Registry Number 117486-49: (8*1)+(7*1)+(6*7)+(5*4)+(4*8)+(3*6)+(2*4)+(1*9)=144 144 % 10 = 4 So 117486-49-4 is a valid CAS Registry Number.