26021-96-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26021-96-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,0,2 and 1 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 26021-96:
(7*2)+(6*6)+(5*0)+(4*2)+(3*1)+(2*9)+(1*6)=85
85 % 10 = 5
So 26021-96-5 is a valid CAS Registry Number.