The CAS Registry Mumber 183615-51-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,3,6,1 and 5 respectively; the second part has 2 digits, 5 and 1 respectively. Calculate Digit Verification of CAS Registry Number 183615-51: (8*1)+(7*8)+(6*3)+(5*6)+(4*1)+(3*5)+(2*5)+(1*1)=142 142 % 10 = 2 So 183615-51-2 is a valid CAS Registry Number.
Get Best Price for183615-51-2Trifluoro-acetic acid (2S,4aS,4bS,7R,8aR,10aR)-4a,7-dimethyl-8-oxo-1,2,3,4,4a,4b,7,8,8a,9,10,10a-dodecahydro-phenanthren-2-yl ester