83463-89-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83463-89-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,4,6 and 3 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 83463-89:
(7*8)+(6*3)+(5*4)+(4*6)+(3*3)+(2*8)+(1*9)=152
152 % 10 = 2
So 83463-89-2 is a valid CAS Registry Number.