618361-15-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 618361-15-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,8,3,6 and 1 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 618361-15:
(8*6)+(7*1)+(6*8)+(5*3)+(4*6)+(3*1)+(2*1)+(1*5)=152
152 % 10 = 2
So 618361-15-2 is a valid CAS Registry Number.