618429-74-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 618429-74-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,8,4,2 and 9 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 618429-74:
(8*6)+(7*1)+(6*8)+(5*4)+(4*2)+(3*9)+(2*7)+(1*4)=176
176 % 10 = 6
So 618429-74-6 is a valid CAS Registry Number.