773147-11-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 773147-11-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,3,1,4 and 7 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 773147-11:
(8*7)+(7*7)+(6*3)+(5*1)+(4*4)+(3*7)+(2*1)+(1*1)=168
168 % 10 = 8
So 773147-11-8 is a valid CAS Registry Number.