56268-58-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56268-58-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,2,6 and 8 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 56268-58:
(7*5)+(6*6)+(5*2)+(4*6)+(3*8)+(2*5)+(1*8)=147
147 % 10 = 7
So 56268-58-7 is a valid CAS Registry Number.