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Merck
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SML3274

Sigma-Aldrich

AZD5904

≥95% (HPLC)

Sinonimo/i:

(R)-3-(2-Tetrahydrofuryl-methyl)-2-thioxanthine, (R)-TX3, 3-[[(2R)-Tetrahydrofuran-2-yl]methyl]-2-thioxo-7H-purin-6-one, AZD 5904, AZD-5904, TX3 R-enantiomer, TX4

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About This Item

Formula empirica (notazione di Hill):
C10H12N4O2S
Numero CAS:
618913-30-7
Peso molecolare:
252.29
Codice UNSPSC:
12352200
NACRES:
NA.77

Livello qualitativo

100

Saggio

≥95% (HPLC)

Stato

powder

Colore

white to beige

Solubilità

DMSO: 2 mg/mL, clear

Temperatura di conservazione

−20°C

Stringa SMILE

O=C1NC(N(C[C@@H]2OCCC2)C3=C1NC=N3)=S

InChI

1S/C10H12N4O2S/c15-9-7-8(12-5-11-7)14(10(17)13-9)4-6-2-1-3-16-6/h5-6H,1-4H2,(H,11,12)(H,13,15,17)/t6-/m1/s1
RSPDBEVKURKEII-ZCFIWIBFSA-N

Azioni biochim/fisiol

AZD5904 (TX4) is an orally active 2-thioxanthine class suicide substrate that targets myeloperoxidase (MPO) for mechanism-based inactivation, covalently modifying MPO heme group without converting the enzyme to compound II. AZD5904 effectively inhibits peroxide-induced human MPO chlorination activity (IC50 = 0.2 μM) and extracellular MPO activity in PMA-stimulated human neutrophil cultures (by 68% at 1 μM). Oral administration (20-180 μmol/kg) of the racemate (TX3) is efficacious in reducing inflammation site MPO activity in mice in vivo with 10- to 19-fold selectivity over lactoperoxidase (LPO), thyroid peroxidase (TPO), and >70-fold selectivity over a panel of other enzymes, ion channels, and receptors.
Highly selective and orally available mechanism-based myeloperoxidase (MPO) inactivatior with in vitro and in vivo efficacy.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

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Certificati d'analisi (COA)

Lot/Batch Number
0000162343
0000162343
0000162345
0000156980

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Chrishan J A Ramachandra et al.
Cardiovascular research, 118(2), 517-530 (2021-03-12)
Hypertrophic cardiomyopathy (HCM) is characterized by cardiomyocyte hypertrophy and disarray, and myocardial stiffness due to interstitial fibrosis, which result in impaired left ventricular filling and diastolic dysfunction. The latter manifests as exercise intolerance, angina, and dyspnoea. There is currently no
Lars B Nilsson et al.
Rapid communications in mass spectrometry : RCM, 26(12), 1399-1406 (2012-05-18)
The investigations in this article were triggered by two observations in the laboratory; for some liquid chromatography/tandem mass spectrometry (LC/MS/MS) systems it was possible to obtain linear calibration curves for extreme concentration ranges and for some systems seemingly linear calibration
Reena J Popat et al.
JCI insight, 2(2), e87379-e87379 (2017-02-01)
Anti-neutrophil cytoplasmic antibody (ANCA) vasculitis is characterized by the presence of autoantibodies to myeloperoxidase and proteinase-3, which bind monocytes in addition to neutrophils. While a pathological effect on neutrophils is acknowledged, the impact of ANCA on monocyte function is less
Weidong Chai et al.
American journal of physiology. Endocrinology and metabolism, 317(6), E1063-E1069 (2019-10-09)
A high-fat diet (HFD) can rapidly recruit neutrophils to insulin target tissues and within days induce microvascular insulin resistance (IR). Myeloperoxidase (MPO) is highly enriched in neutrophils, can inhibit nitric oxide-mediated vasorelaxation in vitro and is associated with increased cardiovascular
Anna-Karin Tidén et al.
The Journal of biological chemistry, 286(43), 37578-37589 (2011-09-02)
Myeloperoxidase (MPO) is a prime candidate for promoting oxidative stress during inflammation. This abundant enzyme of neutrophils uses hydrogen peroxide to oxidize chloride to highly reactive and toxic chlorine bleach. We have identified 2-thioxanthines as potent mechanism-based inactivators of MPO.
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