1075188-68-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1075188-68-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,7,5,1,8 and 8 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1075188-68:
(9*1)+(8*0)+(7*7)+(6*5)+(5*1)+(4*8)+(3*8)+(2*6)+(1*8)=169
169 % 10 = 9
So 1075188-68-9 is a valid CAS Registry Number.