1176736-68-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1176736-68-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,6,7,3 and 6 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1176736-68:
(9*1)+(8*1)+(7*7)+(6*6)+(5*7)+(4*3)+(3*6)+(2*6)+(1*8)=187
187 % 10 = 7
So 1176736-68-7 is a valid CAS Registry Number.