40153-87-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40153-87-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,1,5 and 3 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 40153-87:
(7*4)+(6*0)+(5*1)+(4*5)+(3*3)+(2*8)+(1*7)=85
85 % 10 = 5
So 40153-87-5 is a valid CAS Registry Number.