5557-49-3 Usage
Structure
consists of a morpholine ring, a sulfonyl group, a phenylamino group, an oxoethyl group, and a 3-methoxynaphthalene-2-carboxylate group
Classification
synthetic ester derivative
Potential applications
pharmaceuticals, agrochemicals, materials science
Further investigation needed
efficacy and safety for specific applications, requires clinical trials
Check Digit Verification of cas no
The CAS Registry Mumber 5557-49-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,5,5 and 7 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 5557-49:
(6*5)+(5*5)+(4*5)+(3*7)+(2*4)+(1*9)=113
113 % 10 = 3
So 5557-49-3 is a valid CAS Registry Number.