16037-66-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16037-66-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,0,3 and 7 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 16037-66:
(7*1)+(6*6)+(5*0)+(4*3)+(3*7)+(2*6)+(1*6)=94
94 % 10 = 4
So 16037-66-4 is a valid CAS Registry Number.