The CAS Registry Mumber 157160-53-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,1,6 and 0 respectively; the second part has 2 digits, 5 and 3 respectively. Calculate Digit Verification of CAS Registry Number 157160-53: (8*1)+(7*5)+(6*7)+(5*1)+(4*6)+(3*0)+(2*5)+(1*3)=127 127 % 10 = 7 So 157160-53-7 is a valid CAS Registry Number.
Get Best Price for157160-53-7Octanoic acid (3S,3aR,4S,6S,6aR,7S,8S,9bS)-6-acetoxy-4-butyryloxy-3,3a,8-trihydroxy-3,6,9-trimethyl-2-oxo-2,3,3a,4,5,6,6a,7,8,9b-decahydro-azuleno[4,5-b]furan-7-yl ester