1093865-64-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1093865-64-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,3,8,6 and 5 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1093865-64:
(9*1)+(8*0)+(7*9)+(6*3)+(5*8)+(4*6)+(3*5)+(2*6)+(1*4)=185
185 % 10 = 5
So 1093865-64-5 is a valid CAS Registry Number.