The CAS Registry Mumber 116105-55-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,1,0 and 5 respectively; the second part has 2 digits, 5 and 5 respectively. Calculate Digit Verification of CAS Registry Number 116105-55: (8*1)+(7*1)+(6*6)+(5*1)+(4*0)+(3*5)+(2*5)+(1*5)=86 86 % 10 = 6 So 116105-55-6 is a valid CAS Registry Number.
Get Best Price for116105-55-6(3S,5S,8S,9S,10S,11S,13S,14S)-10,13-dimethylhexadecahydrodispiro[cyclopenta[a]phenanthrene-17,4′-[1,3]-dioxolane-5′,4″-[1,3]dioxolane]-3,11-diol