10501-71-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 10501-71-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,5,0 and 1 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 10501-71:
(7*1)+(6*0)+(5*5)+(4*0)+(3*1)+(2*7)+(1*1)=50
50 % 10 = 0
So 10501-71-0 is a valid CAS Registry Number.