861351-12-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 861351-12-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,1,3,5 and 1 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 861351-12:
(8*8)+(7*6)+(6*1)+(5*3)+(4*5)+(3*1)+(2*1)+(1*2)=154
154 % 10 = 4
So 861351-12-4 is a valid CAS Registry Number.