625400-68-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 625400-68-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,2,5,4,0 and 0 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 625400-68:
(8*6)+(7*2)+(6*5)+(5*4)+(4*0)+(3*0)+(2*6)+(1*8)=132
132 % 10 = 2
So 625400-68-2 is a valid CAS Registry Number.