83483-72-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83483-72-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,4,8 and 3 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 83483-72:
(7*8)+(6*3)+(5*4)+(4*8)+(3*3)+(2*7)+(1*2)=151
151 % 10 = 1
So 83483-72-1 is a valid CAS Registry Number.