56705-05-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56705-05-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,7,0 and 5 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 56705-05:
(7*5)+(6*6)+(5*7)+(4*0)+(3*5)+(2*0)+(1*5)=126
126 % 10 = 6
So 56705-05-6 is a valid CAS Registry Number.