The CAS Registry Mumber 31239-50-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,2,3 and 9 respectively; the second part has 2 digits, 5 and 0 respectively. Calculate Digit Verification of CAS Registry Number 31239-50: (7*3)+(6*1)+(5*2)+(4*3)+(3*9)+(2*5)+(1*0)=86 86 % 10 = 6 So 31239-50-6 is a valid CAS Registry Number.
Get Best Price for31239-50-6(1R,3aS,3bS,6aS,8S,10aR,10bS,12aR)-1-((R)-1,5-Dimethyl-hexyl)-8-hydroxy-10a,12a-dimethyl-hexadecahydro-benzo[b]indeno[5,4-d]azepin-5-one