40200-94-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40200-94-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,2,0 and 0 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 40200-94:
(7*4)+(6*0)+(5*2)+(4*0)+(3*0)+(2*9)+(1*4)=60
60 % 10 = 0
So 40200-94-0 is a valid CAS Registry Number.