The CAS Registry Mumber 63109-20-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,1,0 and 9 respectively; the second part has 2 digits, 2 and 0 respectively. Calculate Digit Verification of CAS Registry Number 63109-20: (7*6)+(6*3)+(5*1)+(4*0)+(3*9)+(2*2)+(1*0)=96 96 % 10 = 6 So 63109-20-6 is a valid CAS Registry Number.
Get Best Price for63109-20-6Acetic acid (3S,4S,5S,9R,10S,13R,14R,17R)-4,10,13-trimethyl-17-((S)-1-methyl-2-oxo-ethyl)-2,3,4,5,6,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester