6124-71-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6124-71-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,1,2 and 4 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 6124-71:
(6*6)+(5*1)+(4*2)+(3*4)+(2*7)+(1*1)=76
76 % 10 = 6
So 6124-71-6 is a valid CAS Registry Number.