16022-38-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16022-38-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,0,2 and 2 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 16022-38:
(7*1)+(6*6)+(5*0)+(4*2)+(3*2)+(2*3)+(1*8)=71
71 % 10 = 1
So 16022-38-1 is a valid CAS Registry Number.