1225206-60-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1225206-60-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,5,2,0 and 6 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1225206-60:
(9*1)+(8*2)+(7*2)+(6*5)+(5*2)+(4*0)+(3*6)+(2*6)+(1*0)=109
109 % 10 = 9
So 1225206-60-9 is a valid CAS Registry Number.