40077-36-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40077-36-9 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, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 40077-36:
(7*4)+(6*0)+(5*0)+(4*7)+(3*7)+(2*3)+(1*6)=89
89 % 10 = 9
So 40077-36-9 is a valid CAS Registry Number.