118727-82-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 118727-82-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,7,2 and 7 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 118727-82:
(8*1)+(7*1)+(6*8)+(5*7)+(4*2)+(3*7)+(2*8)+(1*2)=145
145 % 10 = 5
So 118727-82-5 is a valid CAS Registry Number.