16160-39-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16160-39-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,1,6 and 0 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 16160-39:
(7*1)+(6*6)+(5*1)+(4*6)+(3*0)+(2*3)+(1*9)=87
87 % 10 = 7
So 16160-39-7 is a valid CAS Registry Number.