60129-23-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 60129-23-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,0,1,2 and 9 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 60129-23:
(7*6)+(6*0)+(5*1)+(4*2)+(3*9)+(2*2)+(1*3)=89
89 % 10 = 9
So 60129-23-9 is a valid CAS Registry Number.