65271-41-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 65271-41-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,2,7 and 1 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 65271-41:
(7*6)+(6*5)+(5*2)+(4*7)+(3*1)+(2*4)+(1*1)=122
122 % 10 = 2
So 65271-41-2 is a valid CAS Registry Number.