10565-71-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 10565-71-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,5,6 and 5 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 10565-71:
(7*1)+(6*0)+(5*5)+(4*6)+(3*5)+(2*7)+(1*1)=86
86 % 10 = 6
So 10565-71-6 is a valid CAS Registry Number.