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SML3250

Sigma-Aldrich

HIF-1α stabilizer 1a

≥98% (HPLC)

Synonym(s):

Bis[2-(2-pyridinyl-kN)phenyl-kC](4,7-dimethoxy-1,10-phenanthroline-kN1, kN10)iridium(III) hexafluorophosphate (1:1), Ir(III) complex 1a

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About This Item

Empirical Formula (Hill Notation):
C36H28O2IrN4·PF6
Molecular Weight:
885.81
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 2 mg/mL, clear

storage temp.

2-8°C

Biochem/physiol Actions

HIF-1α stabilizer 1a, a cyclometalated iridium(III) complex, is a cell penetrant stabilizer of hypoxia-inducible factor-1α (HIF-1α) that binds to Von Hippel-Lindau (VHL) tumor suppressor and inhibits the VHL–HIF-1α interaction thereby preventing HIF-1α degradation. HIF-1α stabilizer 1a induces HIF-1α accumulation in cells and activates HIF-1α mediated gene expression. It significantly accelerates wound closure in both normal.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Guodong Li et al.
Nature communications, 12(1), 3363-3363 (2021-06-09)
Impaired wound healing and ulcer complications are a leading cause of death in diabetic patients. In this study, we report the design and synthesis of a cyclometalated iridium(III) metal complex 1a as a stabilizer of hypoxia-inducible factor-1α (HIF-1α). In vitro biophysical

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