26313-26-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26313-26-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,3,1 and 3 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 26313-26:
(7*2)+(6*6)+(5*3)+(4*1)+(3*3)+(2*2)+(1*6)=88
88 % 10 = 8
So 26313-26-8 is a valid CAS Registry Number.