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P56100

Sigma-Aldrich

Pyrazinecarboxylic acid

99%

Sinônimo(s):

Pyrazinoic acid

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About This Item

Fórmula empírica (Notação de Hill):
C5H4N2O2
Número CAS:
98-97-5
Peso molecular:
124.10
Beilstein:
112305
Número CE:
202-718-1
Número MDL:
MFCD00006130
Código UNSPSC:
12352100
ID de substância PubChem:
24898678
NACRES:
NA.22

Ensaio

99%

forma

powder

pf

222-225 °C (dec.) (lit.)

cadeia de caracteres SMILES

OC(=O)c1cnccn1

InChI

1S/C5H4N2O2/c8-5(9)4-3-6-1-2-7-4/h1-3H,(H,8,9)

chave InChI

NIPZZXUFJPQHNH-UHFFFAOYSA-N

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Categorias relacionadas

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

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Mohamed Abdel-Aziz et al.
European journal of medicinal chemistry, 45(8), 3384-3388 (2010-05-22)
A series of pyrazine-2-carboxylic acid hydrazide derivatives were synthesized and screened for their activity against Mycobacterium tuberculosis. The results show that pyrazine-2-carboxylic acid hydrazide-hydrazone derivatives 3a-l were less active than pyrazinamide. In contrast, the N(4)-ethyl-N(1)-pyrazinoyl-thiosemicarbazide 4 showed the highest activity
Rustam Z Khaliullin et al.
The journal of physical chemistry. B, 109(38), 17984-17992 (2006-07-21)
Experimental studies by Shul'pin and co-workers have shown that vanadate anions in combination with pyrazine-2-carboxylic acid (PCA identical with pcaH) produce an exceptionally active complex that promotes the oxidation of alkanes and other organic molecules. Reaction of this complex with
Wolfgang Holzer et al.
Magnetic resonance in chemistry : MRC, 47(7), 617-624 (2009-04-30)
NMR spectroscopic studies are undertaken with derivatives of 2-pyrazinecarboxylic acid. Complete and unambiguous assignment of chemical shifts ((1)H, (13)C, (15)N) and coupling constants ((1)H,(1)H; (13)C,(1)H; (15)N,(1)H) is achieved by combined application of various 1D and 2D NMR spectroscopic techniques. Unequivocal
Ping Lu et al.
Antimicrobial agents and chemotherapy, 55(11), 5354-5357 (2011-08-31)
Pyrazinoic acid, the active form of the first-line antituberculosis drug pyrazinamide, decreased the proton motive force and respiratory ATP synthesis rates in subcellular mycobacterial membrane assays. Pyrazinoic acid also significantly lowered cellular ATP levels in Mycobacterium bovis BCG. These results
Mirko Zimic et al.
Tuberculosis (Edinburgh, Scotland), 92(1), 84-91 (2011-10-19)
Pyrazinamide is one of the most important drugs in the treatment of latent Mycobacterium tuberculosis infection. The emergence of strains resistant to pyrazinamide represents an important public health problem, as both first- and second-line treatment regimens include pyrazinamide. The accepted
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