26578-00-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26578-00-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,5,7 and 8 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 26578-00:
(7*2)+(6*6)+(5*5)+(4*7)+(3*8)+(2*0)+(1*0)=127
127 % 10 = 7
So 26578-00-7 is a valid CAS Registry Number.