127104-71-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127104-71-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,1,0 and 4 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 127104-71:
(8*1)+(7*2)+(6*7)+(5*1)+(4*0)+(3*4)+(2*7)+(1*1)=96
96 % 10 = 6
So 127104-71-6 is a valid CAS Registry Number.