412304-97-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 412304-97-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,1,2,3,0 and 4 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 412304-97:
(8*4)+(7*1)+(6*2)+(5*3)+(4*0)+(3*4)+(2*9)+(1*7)=103
103 % 10 = 3
So 412304-97-3 is a valid CAS Registry Number.