425608-77-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 425608-77-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,2,5,6,0 and 8 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 425608-77:
(8*4)+(7*2)+(6*5)+(5*6)+(4*0)+(3*8)+(2*7)+(1*7)=151
151 % 10 = 1
So 425608-77-1 is a valid CAS Registry Number.