(3aR,4S,5S,5aR,9aR,9bS)-2,2,8,8-Tetramethyl-hexahydro-[1,3]dioxolo[4',5':3,4]benzo[1,2-d][1,3]dioxine-4,5-diol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 474103-78-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,4,1,0 and 3 respectively; the second part has 2 digits, 7 and 8 respectively. Calculate Digit Verification of CAS Registry Number 474103-78: (8*4)+(7*7)+(6*4)+(5*1)+(4*0)+(3*3)+(2*7)+(1*8)=141 141 % 10 = 1 So 474103-78-1 is a valid CAS Registry Number.