31722-48-2 Usage
General Description
2,5-Pyrazinedicarbonitrile, also known as 2,5-Dicyanopyrazine, is a chemical compound with the molecular formula C6H2N4. It is a heterocyclic organic compound that is used in the synthesis of pharmaceuticals, dyes, and agrochemicals. It is a yellow crystalline powder with a melting point of around 160-162 degrees Celsius. 2,5-Pyrazinedicarbonitrile is also used as a reagent in organic synthesis, particularly in the preparation of heterocyclic compounds. It has potential applications in the development of new materials and is a versatile building block in organic chemistry. Due to its diverse uses, 2,5-Pyrazinedicarbonitrile is a valuable and important chemical compound in various industries.
Check Digit Verification of cas no
The CAS Registry Mumber 31722-48-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,7,2 and 2 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 31722-48:
(7*3)+(6*1)+(5*7)+(4*2)+(3*2)+(2*4)+(1*8)=92
92 % 10 = 2
So 31722-48-2 is a valid CAS Registry Number.
31722-48-2Relevant articles and documents
Reductive Silylation Using a Bis-silylated Diaza-2,5-cyclohexadiene
Beagan, Daniel M.,Huerfano,Polezhaev, Alexander V.,Caulton, Kenneth G.
supporting information, p. 8105 - 8111 (2019/06/13)
1,4-Bis(trimethylsilyl)-1,4-diaza-2,5-cyclohexadiene, 1, was tested as a reagent for the reductive silylation of various unsaturated functionalities, including N-heterocycles, quinones, and other redox-active moieties in addition to deoxygenation of main group oxides. Whereas most reactions tested are thermodynamically favorable, based on DFT calculations, a few do not occur, perhaps giving limited insight on the mechanism of this very attractive reductive process. Of note, reductive silylation reactions show a strong solvent dependence where a polar solvent facilitates conversions.
