16386-37-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16386-37-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,3,8 and 6 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 16386-37:
(7*1)+(6*6)+(5*3)+(4*8)+(3*6)+(2*3)+(1*7)=121
121 % 10 = 1
So 16386-37-1 is a valid CAS Registry Number.