863115-51-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 863115-51-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,3,1,1 and 5 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 863115-51:
(8*8)+(7*6)+(6*3)+(5*1)+(4*1)+(3*5)+(2*5)+(1*1)=159
159 % 10 = 9
So 863115-51-9 is a valid CAS Registry Number.