The CAS Registry Mumber 188112-82-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,1,1 and 2 respectively; the second part has 2 digits, 8 and 2 respectively. Calculate Digit Verification of CAS Registry Number 188112-82: (8*1)+(7*8)+(6*8)+(5*1)+(4*1)+(3*2)+(2*8)+(1*2)=145 145 % 10 = 5 So 188112-82-5 is a valid CAS Registry Number.
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Get Best Price for188112-82-57-[(2aS,4R,7R,8aS)-7-methyl-2,2a,3,4,6,7,8,8a-octahydro-1H-5,6,8b-triazaacenaphthylen-4-yl]heptan-2-yl (2aS,3S,4R,8aS)-4-methyl-7-nonyl-2,2a,3,4,6,7,8,8a-octahydro-1H-5,6,8b-triazaacenaphthylene-3-carboxylate