622804-14-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 622804-14-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,2,2,8,0 and 4 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 622804-14:
(8*6)+(7*2)+(6*2)+(5*8)+(4*0)+(3*4)+(2*1)+(1*4)=132
132 % 10 = 2
So 622804-14-2 is a valid CAS Registry Number.