26705-75-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26705-75-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,7,0 and 5 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 26705-75:
(7*2)+(6*6)+(5*7)+(4*0)+(3*5)+(2*7)+(1*5)=119
119 % 10 = 9
So 26705-75-9 is a valid CAS Registry Number.