25038-90-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25038-90-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,0,3 and 8 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 25038-90:
(7*2)+(6*5)+(5*0)+(4*3)+(3*8)+(2*9)+(1*0)=98
98 % 10 = 8
So 25038-90-8 is a valid CAS Registry Number.