40786-52-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40786-52-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,7,8 and 6 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 40786-52:
(7*4)+(6*0)+(5*7)+(4*8)+(3*6)+(2*5)+(1*2)=125
125 % 10 = 5
So 40786-52-5 is a valid CAS Registry Number.