202658-88-6 Usage
Description
N-(chloracetyl)methanesulfonamide, also known as 2-chloro-N-(methylsulfonyl)acetamide, is an organic compound that serves as a versatile reagent in the synthesis of various pharmaceutical compounds. It is characterized by its chloroacetyl and methanesulfonamide functional groups, which contribute to its reactivity and utility in chemical reactions.
Uses
Used in Pharmaceutical Industry:
N-(chloracetyl)methanesulfonamide is used as a reagent for the preparation of piperazinylquinolonecarboxamides, which are compounds with antiviral properties. These compounds are particularly effective against a range of viral infections, making them valuable in the development of new antiviral drugs.
Used in Peptide Synthesis:
In the field of peptide chemistry, N-(chloracetyl)methanesulfonamide is utilized in the solid-phase preparation of peptidines and glycine-amidine-based oligomers. Its reactivity allows for the efficient formation of peptide bonds, which are crucial for the structure and function of peptides and proteins. This application is essential in the development of new drugs, as well as in research on peptide-based bioactive molecules.
Used in Drug Delivery Systems:
Similar to gallotannin, N-(chloracetyl)methanesulfonamide can also be employed in the development of novel drug delivery systems. These systems aim to improve the bioavailability, delivery, and therapeutic outcomes of various pharmaceutical compounds. By incorporating N-(chloracetyl)methanesulfonamide into the design of drug delivery vehicles, researchers can enhance the efficacy and safety of drugs targeting specific diseases and conditions.
Check Digit Verification of cas no
The CAS Registry Mumber 202658-88-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,2,6,5 and 8 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 202658-88:
(8*2)+(7*0)+(6*2)+(5*6)+(4*5)+(3*8)+(2*8)+(1*8)=126
126 % 10 = 6
So 202658-88-6 is a valid CAS Registry Number.
202658-88-6Relevant articles and documents
Selexipag intermediates and method for preparing selexipag
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Paragraph 0063; 0108; 0109; 0110; 0111; 0112, (2017/08/27)
The invention belongs to the field of chemical preparation, and relates to selexipag intermediates and a method for preparing selexipag. The selexipag intermediates are a compound SLP-4, a compound SLP-7, a compound SLP-8 and a compound SLP-10. The selexipag intermediates and the method have the advantages that the method for preparing the selexipag includes reasonable routes and is low in cost and operative difficulty and little in environmental pollution, raw materials are easily available, accordingly, requirements of large-scale industrial production can be met by the method, and the like.
Use of acylsulfonamido-substituted polymethine dyes as fluorescene dyes and/or markers
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Page/Page column 63, (2008/06/13)
The invention relates to a novel polymethine dyes containing at least one acylsulfonamido group of the formula (I) in which n, Y, A and R have the meaning given in the claims, and at least one compound of the formulae (a) to (n) given in the claims. The polymethine dyes according to the invention are suitable for use as dyes and/or labels, in particular for staining or labeling biomolecules.
