25035-42-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 25035-42-1 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 5 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 25035-42:
(7*2)+(6*5)+(5*0)+(4*3)+(3*5)+(2*4)+(1*2)=81
81 % 10 = 1
So 25035-42-1 is a valid CAS Registry Number.