618382-84-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 618382-84-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,8,3,8 and 2 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 618382-84:
(8*6)+(7*1)+(6*8)+(5*3)+(4*8)+(3*2)+(2*8)+(1*4)=176
176 % 10 = 6
So 618382-84-6 is a valid CAS Registry Number.