56400-94-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 56400-94-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,6,4,0 and 0 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 56400-94:
(7*5)+(6*6)+(5*4)+(4*0)+(3*0)+(2*9)+(1*4)=113
113 % 10 = 3
So 56400-94-3 is a valid CAS Registry Number.