618901-86-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 618901-86-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,8,9,0 and 1 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 618901-86:
(8*6)+(7*1)+(6*8)+(5*9)+(4*0)+(3*1)+(2*8)+(1*6)=173
173 % 10 = 3
So 618901-86-3 is a valid CAS Registry Number.