32003-40-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32003-40-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,0,0 and 3 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 32003-40:
(7*3)+(6*2)+(5*0)+(4*0)+(3*3)+(2*4)+(1*0)=50
50 % 10 = 0
So 32003-40-0 is a valid CAS Registry Number.