16000-12-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16000-12-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,0,0 and 0 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 16000-12:
(7*1)+(6*6)+(5*0)+(4*0)+(3*0)+(2*1)+(1*2)=47
47 % 10 = 7
So 16000-12-7 is a valid CAS Registry Number.