LKT Labs

Biochemicals for Life Science Research

Etomidate

Etomidate

Product ID E7758
Cas No. 33125-97-2
Purity ≥98%
Product Unit SizeCostQuantityStock
10 mg $93.60 In stock
25 mg $187.30 In stock
100 mg $534.80 In stock
Bulk Quote

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Description

Etomidate activates GABA-A receptors, displaying neuromodulatory, anesthetic, and amnestic activities. Etomidate prevents neurotransmitter release in neurons by inhibiting presynaptic excitatory synaptic transmission in a SNARE-dependent manner. Etomidate also attenuates acetylcholine-induced relaxation in aortic endothelial tissue, but does not display significant cardiovascular side effects when used clinically. In animal models, etomidate impairs memory performance in several tasks.

Product Info

Cas No.

33125-97-2
Purity

≥98%
Formula

C14H16N2O2
Formula Wt.

244.29
IUPAC Name

ethyl 3-[(1R)-1-phenylethyl]imidazole-4-carboxylate
Synonym

Amidate
Solubility

DMSO: >10 mg/mL
Appearance

White Crystal Powder

Shipping and Storage

Store Temp

Ambient
Ship Temp

Ambient

Downloads

MSDS

E7758 MSDS PDF
Info Sheet

E7758 Info Sheet PDF

References

Herring BE, McMillan K, Pike CM, et al. Etomidate and propofol inhibit the neurotransmitter release machinery at different sites. J Physiol. 2011 Mar 1;589(Pt 5):1103-15. Erratum in: J Physiol. 2011 Sep 15;589(Pt 18):4633. PMID: 21173083.

Martin LJ, Oh GH, Orser BA. Etomidate targets alpha5 gamma-aminobutyric acid subtype A receptors to regulate synaptic plasticity and memory blockade. Anesthesiology. 2009 Nov;111(5):1025-35. PMID: 19809285.

Sohn JT, Kim HJ, Cho HC, et al. Effect of etomidate on endothelium-dependent relaxation induced by acetylcholine in rat aorta. Anaesth Intensive Care. 2004 Aug;32(4):476-81. PMID: 15682522.

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