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Benzenesulfonamide, N-[1-[(4-cyanophenyl)methyl]-3-diazo-2-oxopropyl]-4-methyl- is a complex organic compound with the chemical formula C16H13N5O2S. It is a derivative of benzenesulfonamide, featuring a 4-methyl group attached to the benzene ring. The molecule also contains a diazo group (-N=N-) and a cyano group (-CN), which are both electron-withdrawing groups, enhancing the molecule's reactivity. The structure includes a 3-diazo-2-oxopropyl chain connected to the benzene ring through a methylene bridge. Benzenesulfonamide, N-[1-[(4-cyanophenyl)methyl]-3-diazo-2-oxopropyl]-4-methyl- is of interest in chemical research and pharmaceutical development due to its potential applications in the synthesis of various drugs and other chemical products.

88909-99-3

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88909-99-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 88909-99-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,9,0 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 88909-99:
(7*8)+(6*8)+(5*9)+(4*0)+(3*9)+(2*9)+(1*9)=203
203 % 10 = 3
So 88909-99-3 is a valid CAS Registry Number.

88909-99-3Relevant academic research and scientific papers

Synthetic serine protease inhibitors. 29. Synthesis of alpha-arylsulphonylamino-beta-(4-amidinophenyl)ethyl-chloromethylketones and their inhibitory activity against trypsin, plasmin and thrombin

Horn,Wagner,Stuerzebecher,Walsmann,Markwardt

, p. 581 - 584 (2007/10/02)

The synthesis of alpha-arylsulphonylamino-beta-(4-amidinophenyl)ethyl-chloromethylketones, the structures of which correspond largely to those of the antiproteolytically very potent N alpha-arylsulphonylated 4-amidinophenylalaninamides, was realized start

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