311326-68-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 311326-68-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,1,3,2 and 6 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 311326-68:
(8*3)+(7*1)+(6*1)+(5*3)+(4*2)+(3*6)+(2*6)+(1*8)=98
98 % 10 = 8
So 311326-68-8 is a valid CAS Registry Number.