40077-08-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40077-08-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,0,7 and 7 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 40077-08:
(7*4)+(6*0)+(5*0)+(4*7)+(3*7)+(2*0)+(1*8)=85
85 % 10 = 5
So 40077-08-5 is a valid CAS Registry Number.