403700-47-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 403700-47-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,3,7,0 and 0 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 403700-47:
(8*4)+(7*0)+(6*3)+(5*7)+(4*0)+(3*0)+(2*4)+(1*7)=100
100 % 10 = 0
So 403700-47-0 is a valid CAS Registry Number.