402476-02-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 402476-02-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,2,4,7 and 6 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 402476-02:
(8*4)+(7*0)+(6*2)+(5*4)+(4*7)+(3*6)+(2*0)+(1*2)=112
112 % 10 = 2
So 402476-02-2 is a valid CAS Registry Number.