225794-12-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 225794-12-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,5,7,9 and 4 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 225794-12:
(8*2)+(7*2)+(6*5)+(5*7)+(4*9)+(3*4)+(2*1)+(1*2)=147
147 % 10 = 7
So 225794-12-7 is a valid CAS Registry Number.