26950-79-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26950-79-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,9,5 and 0 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 26950-79:
(7*2)+(6*6)+(5*9)+(4*5)+(3*0)+(2*7)+(1*9)=138
138 % 10 = 8
So 26950-79-8 is a valid CAS Registry Number.