71050-51-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 71050-51-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,0,5 and 0 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 71050-51:
(7*7)+(6*1)+(5*0)+(4*5)+(3*0)+(2*5)+(1*1)=86
86 % 10 = 6
So 71050-51-6 is a valid CAS Registry Number.