618860-92-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 618860-92-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,8,8,6 and 0 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 618860-92:
(8*6)+(7*1)+(6*8)+(5*8)+(4*6)+(3*0)+(2*9)+(1*2)=187
187 % 10 = 7
So 618860-92-7 is a valid CAS Registry Number.