10271-59-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 10271-59-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,2,7 and 1 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 10271-59:
(7*1)+(6*0)+(5*2)+(4*7)+(3*1)+(2*5)+(1*9)=67
67 % 10 = 7
So 10271-59-7 is a valid CAS Registry Number.