16483-65-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16483-65-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,4,8 and 3 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 16483-65:
(7*1)+(6*6)+(5*4)+(4*8)+(3*3)+(2*6)+(1*5)=121
121 % 10 = 1
So 16483-65-1 is a valid CAS Registry Number.