Recommanded Product: 98-97-5. I found the field of Chemistry very interesting. Saw the article Enhanced Bactericidal Effects of Pyrazinamide Toward Mycobacterium smegmatis and Mycobacterium tuberculosis upon Conjugation to a {Au(I)-triphenylphosphine}(+) Moiety published in 2020, Reprint Addresses Mascharak, PK (corresponding author), Univ Calif Santa Cruz, Dept Chem & Biochem, Santa Cruz, CA 95064 USA.. The CAS is 98-97-5. Through research, I have a further understanding and discovery of Pyrazine-2-carboxylic acid.
As part of the quest for new gold drugs, we have explored the efficacy of three gold complexes derived from the tuberculosis drug pyrazinamide (PZA), namely, the gold(I) complex [Au(PPh3)(PZA)]OTf (1, OTf = trifluoromethanesulfonate) and two gold(III) complexes [Au(PZA)Cl-2] (2) and [Au(PZO)Cl-2] (3, PZO = pyrazinoic acid, the metabolic product of PZA) against two mycobacteria, Mycobacterium tuberculosis and Mycobacterium smegmatis. Only complex 1 with the {Au(PPh3)}(+) moiety exhibits significant bactericidal activity against both strains. In the presence of thiols, 1 gives rise to free PZA and {Au(PPh3)}-thiol polymeric species. A combination of PZA and the {Au(PPh3)}-thiol polymeric species appears to lead to enhanced efficacy of 1 against M. tuberculosis.
Welcome to talk about 98-97-5, If you have any questions, you can contact Stenger-Smith, J; Kamariza, M; Chakraborty, I; Ouattara, R; Bertozzi, CR; Mascharak, PK or send Email.. Recommanded Product: 98-97-5
Reference:
Patent; Chevron Research Company; US4732894; (1988); A;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem