618099-01-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 618099-01-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,8,0,9 and 9 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 618099-01:
(8*6)+(7*1)+(6*8)+(5*0)+(4*9)+(3*9)+(2*0)+(1*1)=167
167 % 10 = 7
So 618099-01-7 is a valid CAS Registry Number.