1529801-45-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1529801-45-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,2,9,8,0 and 1 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1529801-45:
(9*1)+(8*5)+(7*2)+(6*9)+(5*8)+(4*0)+(3*1)+(2*4)+(1*5)=173
173 % 10 = 3
So 1529801-45-3 is a valid CAS Registry Number.