618070-44-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 618070-44-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,8,0,7 and 0 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 618070-44:
(8*6)+(7*1)+(6*8)+(5*0)+(4*7)+(3*0)+(2*4)+(1*4)=143
143 % 10 = 3
So 618070-44-3 is a valid CAS Registry Number.