26378-25-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26378-25-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,3,7 and 8 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 26378-25:
(7*2)+(6*6)+(5*3)+(4*7)+(3*8)+(2*2)+(1*5)=126
126 % 10 = 6
So 26378-25-6 is a valid CAS Registry Number.