6179-68-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6179-68-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,1,7 and 9 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 6179-68:
(6*6)+(5*1)+(4*7)+(3*9)+(2*6)+(1*8)=116
116 % 10 = 6
So 6179-68-6 is a valid CAS Registry Number.