The CAS Registry Mumber 138814-68-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,8,1 and 4 respectively; the second part has 2 digits, 6 and 8 respectively. Calculate Digit Verification of CAS Registry Number 138814-68: (8*1)+(7*3)+(6*8)+(5*8)+(4*1)+(3*4)+(2*6)+(1*8)=153 153 % 10 = 3 So 138814-68-3 is a valid CAS Registry Number.
Get Best Price for138814-68-3Formic acid (3S,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester