1016118-38-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1016118-38-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,6,1,1 and 8 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1016118-38:
(9*1)+(8*0)+(7*1)+(6*6)+(5*1)+(4*1)+(3*8)+(2*3)+(1*8)=99
99 % 10 = 9
So 1016118-38-9 is a valid CAS Registry Number.