The CAS Registry Mumber 74996-65-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,9,9 and 6 respectively; the second part has 2 digits, 6 and 5 respectively. Calculate Digit Verification of CAS Registry Number 74996-65: (7*7)+(6*4)+(5*9)+(4*9)+(3*6)+(2*6)+(1*5)=189 189 % 10 = 9 So 74996-65-9 is a valid CAS Registry Number.
Get Best Price for74996-65-9Acetic acid (2S,3R,5S,9R,10R,13S,14S)-3-hydroxy-10,13-dimethyl-6,17-dioxo-2,3,4,5,6,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-2-yl ester