12183-63-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 12183-63-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,1,8 and 3 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 12183-63:
(7*1)+(6*2)+(5*1)+(4*8)+(3*3)+(2*6)+(1*3)=80
80 % 10 = 0
So 12183-63-0 is a valid CAS Registry Number.