125519-87-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 125519-87-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,5,1 and 9 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 125519-87:
(8*1)+(7*2)+(6*5)+(5*5)+(4*1)+(3*9)+(2*8)+(1*7)=131
131 % 10 = 1
So 125519-87-1 is a valid CAS Registry Number.