118728-14-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 118728-14-6 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 8 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 118728-14:
(8*1)+(7*1)+(6*8)+(5*7)+(4*2)+(3*8)+(2*1)+(1*4)=136
136 % 10 = 6
So 118728-14-6 is a valid CAS Registry Number.