25064-59-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25064-59-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,0,6 and 4 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 25064-59:
(7*2)+(6*5)+(5*0)+(4*6)+(3*4)+(2*5)+(1*9)=99
99 % 10 = 9
So 25064-59-9 is a valid CAS Registry Number.