593236-40-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 593236-40-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,9,3,2,3 and 6 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 593236-40:
(8*5)+(7*9)+(6*3)+(5*2)+(4*3)+(3*6)+(2*4)+(1*0)=169
169 % 10 = 9
So 593236-40-9 is a valid CAS Registry Number.