129445-88-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129445-88-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,4,4 and 5 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 129445-88:
(8*1)+(7*2)+(6*9)+(5*4)+(4*4)+(3*5)+(2*8)+(1*8)=151
151 % 10 = 1
So 129445-88-1 is a valid CAS Registry Number.