122571-05-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 122571-05-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,5,7 and 1 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 122571-05:
(8*1)+(7*2)+(6*2)+(5*5)+(4*7)+(3*1)+(2*0)+(1*5)=95
95 % 10 = 5
So 122571-05-5 is a valid CAS Registry Number.