586956-16-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 586956-16-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,8,6,9,5 and 6 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 586956-16:
(8*5)+(7*8)+(6*6)+(5*9)+(4*5)+(3*6)+(2*1)+(1*6)=223
223 % 10 = 3
So 586956-16-3 is a valid CAS Registry Number.