403737-35-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 403737-35-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,3,7,3 and 7 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 403737-35:
(8*4)+(7*0)+(6*3)+(5*7)+(4*3)+(3*7)+(2*3)+(1*5)=129
129 % 10 = 9
So 403737-35-9 is a valid CAS Registry Number.