43029-20-5 Usage
Uses
Used in Pharmaceutical Industry:
3-Amino-6-Methylpyrazin-2(1H)-one is used as a chemical intermediate for the synthesis of pharmaceuticals. Its heterocyclic structure and functional groups make it a valuable component in the development of new drugs with specific therapeutic properties.
Used in Chemical Research:
3-Amino-6-Methylpyrazin-2(1H)-one is utilized as a research compound in chemical studies. Its unique structure allows scientists to explore its reactivity, stability, and potential interactions with other molecules, contributing to the advancement of chemical knowledge and the discovery of new applications.
Check Digit Verification of cas no
The CAS Registry Mumber 43029-20-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,3,0,2 and 9 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 43029-20:
(7*4)+(6*3)+(5*0)+(4*2)+(3*9)+(2*2)+(1*0)=85
85 % 10 = 5
So 43029-20-5 is a valid CAS Registry Number.
43029-20-5Relevant academic research and scientific papers
Studies on pyrazines; part 30: Synthesis of aminopyrazines from azidopyrazines
Sato,Matsuura,Miwa
, p. 931 - 934 (2007/10/02)
Azidopyrazines do not undergo reduction by reagents that are effective for the preparation of alkyl- or arylamines from the azides because the heterocyclic azides exist in the bicyclic form of tetrazolo[1,5-a]pyrazines. Nevertheless, the conversion into aminopyrazines was achieved by hydrogenolysis in the presence of ammonium hydroxide and palladium-on-carbon or particularly by reduction with tin(II) chloride in methanolic hydrochloric acid, in 34-87% yields. To elucidate the successful progress of the reaction, the equilibrium of azide-atetrazole was examined by 1H NMR spectroscopy in various solvents.
