400625-61-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 400625-61-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,0,6,2 and 5 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 400625-61:
(8*4)+(7*0)+(6*0)+(5*6)+(4*2)+(3*5)+(2*6)+(1*1)=98
98 % 10 = 8
So 400625-61-8 is a valid CAS Registry Number.