246256-89-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 246256-89-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,6,2,5 and 6 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 246256-89:
(8*2)+(7*4)+(6*6)+(5*2)+(4*5)+(3*6)+(2*8)+(1*9)=153
153 % 10 = 3
So 246256-89-3 is a valid CAS Registry Number.