79377-26-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79377-26-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,3,7 and 7 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 79377-26:
(7*7)+(6*9)+(5*3)+(4*7)+(3*7)+(2*2)+(1*6)=177
177 % 10 = 7
So 79377-26-7 is a valid CAS Registry Number.