5593-94-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5593-94-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,5,9 and 3 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 5593-94:
(6*5)+(5*5)+(4*9)+(3*3)+(2*9)+(1*4)=122
122 % 10 = 2
So 5593-94-2 is a valid CAS Registry Number.