129588-71-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129588-71-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,5,8 and 8 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 129588-71:
(8*1)+(7*2)+(6*9)+(5*5)+(4*8)+(3*8)+(2*7)+(1*1)=172
172 % 10 = 2
So 129588-71-2 is a valid CAS Registry Number.