The CAS Registry Mumber 110556-80-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,0,5,5 and 6 respectively; the second part has 2 digits, 8 and 0 respectively. Calculate Digit Verification of CAS Registry Number 110556-80: (8*1)+(7*1)+(6*0)+(5*5)+(4*5)+(3*6)+(2*8)+(1*0)=94 94 % 10 = 4 So 110556-80-4 is a valid CAS Registry Number.
Get Best Price for110556-80-4Methanesulfonic acid (3S,5S,8R,9S,10S,13R,14S,17R)-17-((E)-(1R,4S)-4-ethyl-1,5-dimethyl-hex-2-enyl)-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester