113400-30-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 113400-30-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,4,0 and 0 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 113400-30:
(8*1)+(7*1)+(6*3)+(5*4)+(4*0)+(3*0)+(2*3)+(1*0)=59
59 % 10 = 9
So 113400-30-9 is a valid CAS Registry Number.