612832-84-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 612832-84-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,2,8,3 and 2 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 612832-84:
(8*6)+(7*1)+(6*2)+(5*8)+(4*3)+(3*2)+(2*8)+(1*4)=145
145 % 10 = 5
So 612832-84-5 is a valid CAS Registry Number.