425619-63-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 425619-63-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,2,5,6,1 and 9 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 425619-63:
(8*4)+(7*2)+(6*5)+(5*6)+(4*1)+(3*9)+(2*6)+(1*3)=152
152 % 10 = 2
So 425619-63-2 is a valid CAS Registry Number.