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N-phenylmethanesulfonyl-sulfanilic acid amide is a complex organic compound with the molecular formula C13H14N2O4S3. It is derived from the combination of phenylmethanesulfonyl chloride and sulfanilic acid, which undergoes a nucleophilic substitution reaction to form the amide. N-phenylmethanesulfonyl-sulfanilic acid amide is characterized by its aromatic ring, sulfonyl group, and amide functionality, which contribute to its unique chemical properties. It is often used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals due to its reactivity and versatility in forming different chemical bonds. The compound's structure allows for further functionalization, making it a valuable building block in organic synthesis.

4403-88-7

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4403-88-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4403-88-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,0 and 3 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 4403-88:
(6*4)+(5*4)+(4*0)+(3*3)+(2*8)+(1*8)=77
77 % 10 = 7
So 4403-88-7 is a valid CAS Registry Number.

4403-88-7Downstream Products

4403-88-7Relevant academic research and scientific papers

Carbonic anhydrase inhibitors. Part 61. Quantum chemical QSAR of a group of benzenedisulfonamides

Clare, Brian W.,Supuran, Claudiu T.

, p. 463 - 474 (2007/10/03)

The synthesis of a large group of benzenesulfonamides containing both a primary and secondary sulfonamide moiety is described. These compounds are powerful inhibitors of several isozymes of the enzyme carbonic anhydrase. Separate QSAR's are given for inhi

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