5.30655

iGP-1

≥98% (HPLC), Mitochondrial GPDH Inhibitor, solid

• Synonyma: Mitochondrial GPDH Inhibitor, iGP-1, N-(4-(1H-Benzoimidazol-2-yl)-phenyl)-succinamic acid, Mitochondrial sn-Glycerol-3-Phosphate Dehydrogenase Inhibitor, mGPDH Inhibitor, inhibitor of m GPDH 1, iGP1, N-(4-(1H-Benzoimidazol-2-yl)-phenyl)-succinamic acid, Mitochondrial sn-Glycerol-3-Phosphate Dehydrogenase Inhibitor, mGPDH Inhibitor, inhibitor of mGPDH 1, iGP1
• Empirický vzorec (Hillův zápis): C₁₇H₁₅N₃O₃
• Číslo CAS: 27031-00-1
• Molekulová hmotnost: 309.32
• MDL number: MFCD00395378
• UNSPSC Code: 12352200
• NACRES: NA.77
• Assay: ≥98% (HPLC)
• Form: solid
• Quality level: 100
• Storage condition: OK to freeze, protect from light

Vlastnosti

• Název produktu: Mitochondrial GPDH Inhibitor, iGP-1,
• assay: ≥98% (HPLC)
• Quality Level: 100
• form: solid
• potency: 6.3 μM IC₅₀
• manufacturer/tradename: Calbiochem^®
• storage condition: OK to freeze, protect from light
• color: beige
• solubility: DMSO: 50 mg/mL
• storage temp.: 2-8°C
• SMILES string: [nH]1c2c(nc1c3ccc(cc3)NC(=O)CCC(=O)O)cccc2
• InChI key: ARVPDCQNTCJVSU-UHFFFAOYSA-N

Popis

General description

A cell-permeable thiadiazolyl-butyl-pyridazinyl compound that displays increased fluorescence with acidified pH (by 8-fold from pH 7.0 to 1.5; Ex 342 nm & Em 378 nm) and selectively inhibits mitochondrial sn-glycerol 3-phosphate (GP) dehydrogenase (mGPDH) activity (IC₅₀ = 6.3 µM by DCPIP assay using rat skeletal muscle mitochondria preparation with 1 µ Ca²⁺), but not cytosolic GPDH (up to 80 µM using rabbit cGPDH), by targeting free mGPDH in a GP-competitive manner (K_icK_iu2-dependent complex I activity and little potency toward unbiquinol/QH₂-dependent complex III activity, nor FMN-dependent complex I or II activity. Under conditions where Lactate dehydrogenase-mediated NAD⁺ generation is blocked by Oxamate in murine cortical synaptosome preparations, a small but significant dependence on mGPDH-mediated GP shuttle for NAD⁺ generation to support the high glycolytic demand for pyruvate generation from glucose (15 mM) is reported, as evidenced by a more pronounced mitochondrial respiration inhibition in the presence of FCCP and Oligomycin (4 µg/mL; Cat. No. 495455 ) with the combined treatment of 0.5 mM aminooxyacetate (AOA) and 100 µM iGP-1 than with AOA alone.

Biochem/physiol Actions

Cell permeable: yes

Primary Target
mGPDH

Packaging

Packaged under inert gas

Preparation Note

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.

Other Notes

Orr, A.L., et al. 2014. PLoS One9, e89938.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Toxicity: Standard Handling (A)

Bezpečnostní informace

• Skladovací třída: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable