26342-00-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26342-00-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,3,4 and 2 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 26342-00:
(7*2)+(6*6)+(5*3)+(4*4)+(3*2)+(2*0)+(1*0)=87
87 % 10 = 7
So 26342-00-7 is a valid CAS Registry Number.