The CAS Registry Mumber 104934-02-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,9,3 and 4 respectively; the second part has 2 digits, 0 and 2 respectively. Calculate Digit Verification of CAS Registry Number 104934-02: (8*1)+(7*0)+(6*4)+(5*9)+(4*3)+(3*4)+(2*0)+(1*2)=103 103 % 10 = 3 So 104934-02-3 is a valid CAS Registry Number.
Get Best Price for104934-02-3Methanesulfonic acid (8R,9S,10R,13S,14S,15S)-13-ethyl-3,17-dioxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-15-yl ester