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Pyrazine-2-sulfonic acid is an organic compound with the chemical formula C4H4N2O3S. It is a yellow crystalline solid that is soluble in water and slightly soluble in ethanol. pyrazine-2-sulfonic acid is a heterocyclic aromatic molecule containing two nitrogen atoms in a six-membered ring, with a sulfonic acid group attached to the second carbon. Pyrazine-2-sulfonic acid is used as a building block in the synthesis of various pharmaceuticals, dyes, and other organic compounds. It is also employed as a reagent in analytical chemistry for the detection of certain metal ions. Due to its unique chemical properties, it plays a significant role in various industrial and research applications.

5049-62-7

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5049-62-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5049-62-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,0,4 and 9 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 5049-62:
(6*5)+(5*0)+(4*4)+(3*9)+(2*6)+(1*2)=87
87 % 10 = 7
So 5049-62-7 is a valid CAS Registry Number.

5049-62-7Downstream Products

5049-62-7Relevant academic research and scientific papers

SUBSTITUTED SULFONAMIDE COMPOUNDS

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Page/Page column 95; 96, (2014/04/17)

The invention is concerned with the compounds of formula (I), and salts thereof, wherein X, Y, Z, R1, R2, R3, R3, R4, R5 and R6 are defined in the detailed description and claims. In addition, the present invention relates to methods of manufacturing and using the compounds of Formula (I) as well as pharmaceutical compositions containing such compounds. The compounds may be useful in treating diseases and conditions mediated by TRPA1, such as pain.

Monoquaternized pyrazinium compounds and their use as electron carriers in photosynthetic processes

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, (2008/06/13)

Substituted pyrazinium compounds having at least one polar group such as hydroxyl, carboxyl, carbamido or sulfonoxy can act as high energy electron carriers in photosynthetic processes such as those employing chlorophyll and a reduction enzyme. Such processes with the pyrazinium compounds can produce ammonia and hydrogen.

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