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Merck
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SML1414

Sigma-Aldrich

Liproxstatin-1

>98% (HPLC), powder, ferroptosis inhibitor

Synonyme(s) :

N-[(3-Chlorophenyl)methyl]-spiro[piperidine-4,2′(1′H)-quinoxalin]-3′-amine, N-[(3-chlorophenyl)methyl]spiro[4H-quinoxaline-3,4′-piperidine]-2-amine

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About This Item

Formule empirique (notation de Hill) :
C19H21ClN4
Numéro CAS:
950455-15-9
Poids moléculaire :
340.85
Numéro MDL:
MFCD14948691
Code UNSPSC :
12352200
ID de substance PubChem :
329825860
Nomenclature NACRES :
NA.77

Nom du produit

Liproxstatin-1, >98% (HPLC)

Niveau de qualité

100

Essai

>98% (HPLC)

Forme

powder

Couleur

white to light brown

Solubilité

DMSO: 10 mg/mL, clear

Température de stockage

−20°C

Chaîne SMILES 

ClC1=CC(CNC2=NC3=CC=CC=C3NC24CCNCC4)=CC=C1

InChI

1S/C19H21ClN4/c20-15-5-3-4-14(12-15)13-22-18-19(8-10-21-11-9-19)24-17-7-2-1-6-16(17)23-18/h1-7,12,21,24H,8-11,13H2,(H,22,23)

Clé InChI

YAFQFNOUYXZVPZ-UHFFFAOYSA-N

Application

Liproxstatin-1 has been used as a cell death inhibitor in the cell viability assay and for the determination of lipid peroxidation.

Actions biochimiques/physiologiques

Liproxstatin-1 is a potent inhibitor of ferroptosis, a non-apoptotic form of cell death characterized by iron-dependent accumulation of lethal lipid reactive oxygen species (ROS). Liproxstatin-1 suppressed ferroptosis in human cells and in an ischaemia/reperfusion-induced tissue injury model in mice. Knockout of glutathione peroxidase 4 (Gpx4) Has been shown to cause cell death by ferroptosis. Liproxstatin-1 was able to suppress ferroptosis in Gpx4 knock-out mice.
Liproxstatin-1 is a potent inhibitor of ferroptosis.

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

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Certificats d'analyse (COA)

Lot/Batch Number
0000387954
0000375505
0000375509
0000375505
0000375509

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Consulter la Bibliothèque de documents

Selenium utilization by GPX4 is required to prevent hydroperoxide-induced ferroptosis.
Ingold I, et al.
Cell, 172(3), 409-422 (2018)
Alejandra M Martinez et al.
FEBS open bio, 9(4), 582-593 (2019-04-16)
Ferroptosis is a form of regulated cell death that is driven by lethal accumulation of lipid peroxides upon inhibition of glutathione peroxidase 4 (GPx4). Deletion of the Gpx4 gene in mice revealed that neurons are sensitive to ferroptosis in vivo. However
Ji-Yoon Lee et al.
Proceedings of the National Academy of Sciences of the United States of America, 117(51), 32433-32442 (2020-12-09)
Ferroptosis is an iron-dependent regulated necrosis mediated by lipid peroxidation. Cancer cells survive under metabolic stress conditions by altering lipid metabolism, which may alter their sensitivity to ferroptosis. However, the association between lipid metabolism and ferroptosis is not completely understood.
Yilei Zhang et al.
Nature cell biology, 20(10), 1181-1192 (2018-09-12)
The roles and regulatory mechanisms of ferroptosis (a non-apoptotic form of cell death) in cancer remain unclear. The tumour suppressor BRCA1-associated protein 1 (BAP1) encodes a nuclear deubiquitinating enzyme to reduce histone 2A ubiquitination (H2Aub) on chromatin. Here, integrated transcriptomic
Yilong Zou et al.
Nature, 585(7826), 603-608 (2020-09-18)
Ferroptosis-an iron-dependent, non-apoptotic cell death process-is involved in various degenerative diseases and represents a targetable susceptibility in certain cancers1. The ferroptosis-susceptible cell state can either pre-exist in cells that arise from certain lineages or be acquired during cell-state transitions2-5. However
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