314023-45-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 314023-45-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,4,0,2 and 3 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 314023-45:
(8*3)+(7*1)+(6*4)+(5*0)+(4*2)+(3*3)+(2*4)+(1*5)=85
85 % 10 = 5
So 314023-45-5 is a valid CAS Registry Number.