25825-84-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25825-84-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,8,2 and 5 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 25825-84:
(7*2)+(6*5)+(5*8)+(4*2)+(3*5)+(2*8)+(1*4)=127
127 % 10 = 7
So 25825-84-7 is a valid CAS Registry Number.