618362-57-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 618362-57-5 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 2 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 618362-57:
(8*6)+(7*1)+(6*8)+(5*3)+(4*6)+(3*2)+(2*5)+(1*7)=165
165 % 10 = 5
So 618362-57-5 is a valid CAS Registry Number.