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Merck

P0256

Sigma-Aldrich

Pyrithiamine hydrobromide

~95%, crystalline

Sinónimos:

1-([4-Amino-2-methyl]-5-pyrimidylmethyl)-2-methyl-3-(β-hydroxyethyl)pyridinium bromide, Neopyrithiamine

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1 MG
US$ 122,00
5 MG
US$ 334,00
10 MG
US$ 563,00

US$ 122,00


Fecha estimada de envío27 de mayo de 2025


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1 MG
US$ 122,00
5 MG
US$ 334,00
10 MG
US$ 563,00

About This Item

Fórmula empírica (notación de Hill):
C14H18N4O · 2HBr
Número de CAS:
Peso molecular:
420.14
Número CE:
Número MDL:
Código UNSPSC:
12352100
ID de la sustancia en PubChem:
NACRES:
NA.22

US$ 122,00


Fecha estimada de envío27 de mayo de 2025


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Ensayo

~95%

Formulario

crystalline

color

off-white to yellow

temp. de almacenamiento

2-8°C

cadena SMILES

Br.[Br-].Cc1ncc(C[n+]2cccc(CCO)c2C)c(N)n1

InChI

1S/C14H19N4O.2BrH/c1-10-12(5-7-19)4-3-6-18(10)9-13-8-16-11(2)17-14(13)15;;/h3-4,6,8,19H,5,7,9H2,1-2H3,(H2,15,16,17);2*1H/q+1;;/p-1

Clave InChI

DMVBWVASDWGFNH-UHFFFAOYSA-M

Descripción general

Pyrithiamine hydrobromide is a heterocyclic building block that is used as a valuable tool in organic synthesis and medicinal chemistry due to its ability to mimic thiamine deficiency and its potential for the development of new compounds with useful pharmacological properties. [1] [2]

Aplicación

Pyrithiamine hydrobromide can be used as a precursor for the synthesis pyrithiamine pyrophosphate. [2]

Pictogramas

Exclamation mark

Palabra de señalización

Warning

Frases de peligro

Clasificaciones de peligro

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

dust mask type N95 (US), Eyeshields, Gloves


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Xiaohua He et al.
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 32(10), 2207-2216 (2007-02-15)
The relative roles of alcohol and thiamine deficiency in causing brain damage remain controversial in alcoholics without the Wernicke-Korsakoff syndrome. Experimental control over alcohol consumption and diet are impossible in humans but can be accomplished in animal models. This experiment
Stéphane Thore et al.
Science (New York, N.Y.), 312(5777), 1208-1211 (2006-05-06)
Riboswitches are untranslated regions of messenger RNA, which adopt alternate structures depending on the binding of specific metabolites. Such conformational switching regulates the expression of proteins involved in the biosynthesis of riboswitch substrates. Here, we present the 2.9 angstrom-resolution crystal
Adolf Pfefferbaum et al.
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 32(5), 1159-1177 (2006-05-26)
Wernicke's encephalopathy (WE) is characterized by lesions in thalamus, hypothalamus (including mammillary nuclei), and inferior colliculi, results in serious disabilities, has an etiology of thiamine deficiency, is treatable with thiamine, and occurs most commonly with alcoholism. Despite decades of study
Mari Onozuka et al.
FEMS yeast research, 8(2), 266-275 (2007-11-22)
The physiological significance of thiaminase II, which catalyzes the hydrolysis of thiamin, has remained elusive for several decades. The C-terminal domains of THI20 family proteins (THI20/21/22) and the whole region of PET18 gene product of Saccharomyces cerevisiae are homologous to
Qipeng Zhang et al.
Neurobiology of aging, 32(1), 42-53 (2009-02-24)
Thiamine pyrophosphate (TPP) and the activities of thiamine-dependent enzymes are reduced in Alzheimer's disease (AD) patients. In this study, we analyzed the relationship between thiamine deficiency (TD) and amyloid precursor protein (APP) processing in both cellular and animal models of

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