The CAS Registry Mumber 98728-23-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,7,2 and 8 respectively; the second part has 2 digits, 2 and 3 respectively. Calculate Digit Verification of CAS Registry Number 98728-23: (7*9)+(6*8)+(5*7)+(4*2)+(3*8)+(2*2)+(1*3)=185 185 % 10 = 5 So 98728-23-5 is a valid CAS Registry Number.
Get Best Price for98728-23-5Acetic acid (1S,3R,9S,10R,13R,14R,17R)-1-hydroxy-17-((R)-5-hydroxy-1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl ester