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2,2′-[Sulfonylbis(1,4-phenyleneimino)]diacetic acid, also known as sulfisoxazole, is a synthetic chemotherapeutic agent belonging to the class of sulfonamide antibiotics. It is a white crystalline powder with the chemical formula C12H13N3O5S. 2,2′-[sulfonylbis(1,4-phenyleneimino)]diaceticacid is primarily used to treat various bacterial infections, particularly those caused by gram-negative bacteria. Sulfonamides like sulfisoxazole work by inhibiting bacterial synthesis of folic acid, which is essential for bacterial growth and reproduction. However, its use has declined in recent years due to the emergence of antibiotic-resistant strains and the availability of more effective antibiotics. Nonetheless, sulfisoxazole remains relevant in certain cases, such as treating urinary tract infections and as an alternative therapy in specific circumstances.

7620-11-3

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7620-11-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7620-11-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,2 and 0 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 7620-11:
(6*7)+(5*6)+(4*2)+(3*0)+(2*1)+(1*1)=83
83 % 10 = 3
So 7620-11-3 is a valid CAS Registry Number.

7620-11-3Relevant academic research and scientific papers

Synthesis, characterization, and antimicrobial evolution of bissydnone based on sulfonamide derivatives

Asundaria, Shahrukh T.,Patel, Keshav C.

, p. E136-E141 (2013/06/04)

3,3′-(Sulfonyldi-1,4-phenylene)bis(4-substituted aminosulfonyl) sydnones () were synthesized from the starting material 4,4′- diaminodiphenylsulfone. The synthesized compounds were characterized by IR, NMR, and elemental analysis. Some of the compounds we

Synthesis and Antimicrobial Activity of p,p'-Bis(N-arylureido/thioureido-carbonylmethylamino)diphenylsulphones

Meshkatalsadat, M. H.,Shahsafi, M. A.,Parekh, Hansa

, p. 195 - 196 (2007/10/02)

Some new urea and thiourea derivatives (1-52) containing a dapsone moiety have been prepared by condensing the acid chloride of p,p'-bis(carboxymethylamino)diphenylsulphone with different arylureas and arylthioureas.All the compounds show moderate antimicrobial activity.

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