The CAS Registry Mumber 208044-49-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,8,0,4 and 4 respectively; the second part has 2 digits, 4 and 9 respectively. Calculate Digit Verification of CAS Registry Number 208044-49: (8*2)+(7*0)+(6*8)+(5*0)+(4*4)+(3*4)+(2*4)+(1*9)=109 109 % 10 = 9 So 208044-49-9 is a valid CAS Registry Number.
Get Best Price for208044-49-9(3S,4aR,6R,8S,9Z,11R,12R,12aR)-1,2,3,4,4a,5,6,7,8,11,12,12a-dodecahydro-11,12-(isopropylidenedioxy)-3-(methoxymethoxy)-9,12a,13,13-tetramethyl-4-methylene-6,10-methanobenzocyclodecen-8-ol