6106-71-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6106-71-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,1,0 and 6 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 6106-71:
(6*6)+(5*1)+(4*0)+(3*6)+(2*7)+(1*1)=74
74 % 10 = 4
So 6106-71-4 is a valid CAS Registry Number.