40051-83-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40051-83-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,0,5 and 1 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 40051-83:
(7*4)+(6*0)+(5*0)+(4*5)+(3*1)+(2*8)+(1*3)=70
70 % 10 = 0
So 40051-83-0 is a valid CAS Registry Number.