2879-58-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2879-58-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,8,7 and 9 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 2879-58:
(6*2)+(5*8)+(4*7)+(3*9)+(2*5)+(1*8)=125
125 % 10 = 5
So 2879-58-5 is a valid CAS Registry Number.