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SML1554

Sigma-Aldrich

S3QEL 2

Sinonimo/i:

1-(3,4-Dimethylphenyl)-N,N-dipropyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine

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About This Item

Formula empirica (notazione di Hill):
C19H25N5
Numero CAS:
Peso molecolare:
323.44
Codice UNSPSC:
12352200
NACRES:
NA.77

Forma fisica

powder

Livello qualitativo

Colore

white to beige

Solubilità

DMSO: 5 mg/mL, clear

Temperatura di conservazione

−20°C

Azioni biochim/fisiol

S3QEL 2 is a selective inhibitor of superoxide production from the outer Q-binding site of mitochondrial respiratory complex site III (IIIQo) without altering oxidative phosphorylation. Site IIIQo is the primary source of mitochondrial reactive oxygen species (ROS) and has been implicated in a broad range of ROS-mediated signaling and pathology. S3QEL 2 lowered HIF-1α induction, protected against ROS-induced, JNK-mediated cell stress in pancreatic beta-cells, and decreased the oxidative stress-induced apoptosis that limits the yield of functional β-cells from intact islets.
S3QEL 2, a cell permeable substituted allopurinol, is also known as 1-(3,4-Dimethylphenyl)-N,N-dipropyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine.

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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Reactive Oxygen Species (ROS) are highly reactive molecules that can induce oxidative stress. For instance, the oxidative burst of immune cells is well known for its ability to inhibit the growth of invading pathogens. However, ROS also mediate redox signalling
Andrew G Manford et al.
Cell, 183(1), 46-61 (2020-09-18)
Metazoan organisms rely on conserved stress response pathways to alleviate adverse conditions and preserve cellular integrity. Stress responses are particularly important in stem cells that provide lifetime support for tissue formation and repair, but how these protective systems are integrated

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