• Skip to primary navigation
  • Skip to main content
  • Skip to footer

LKT Labs

Biochemicals for Life Science Research

  • Products
    • New Products
    • Cancer Biology
    • Cardiovascular
    • Endocrine Signaling and Immunology
    • Metabolic and GI Pathology
    • Microbiology
    • Natural Products
    • Neuroscience
    • Peptides
    • Pharmaceutical Impurities and Derivatives
    • Stem Cell Modulators
  • Services
    • Custom Synthesis
    • Natural Product Isolation
    • Analytical Services
  • Int’l Distributors
  • Support
    • About LKT Labs
    • General Inquiry
    • Bulk Quote Request
    • Document Request
    • Technical Support
    • Catalog Request
    • Product Flyers
  • Contact Us
  • Cart
  • Login / Register
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

Quicklinks

  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Custom Order

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.

Custom Order

  • Size of single unit expressed as number (e.g. '500' in the case of 500 mg)
  • Total quantity of unit size desired (e.g. '10' in the case of 10 x 500 mg). If only one unit is desired, you may leave this blank.
  • This field is for validation purposes and should be left unchanged.

Related Products

  • B3324

    Big Endothelin-1 (1-38), human

    Endogenous vasoconstrictive peptide, endothelin-1 ...
    ≥95%
  • E537333

    Enniatin A1

    Mycotoxin contaminant found in cereal grains.
    ≥96%
  • R3312

    Ridaifen A Dihydrochloride

    Tamoxifen derivative; potential proteasome inhibit...
    ≥98%
  • C1632

    Cefotaxime Acid

    β-lactam cephalosporin; penicillin binding protei...
    ≥91%
  • P2819

    6-Phenylhexa-3,5-dien-2-one

    Minor kavalactone originally found in Piper methys...
    ≥96%
  • T3097

    Thymosin α-1 Acetate

    Endogenous peptide, involved in hormone regulation...
    ≥95%
  • D3215

    Didymin

    Flavonoid glycoside found in citrus fruit.
    ≥98%
  • A5132

    Amikacin Disulfate

    Aminoglycoside; protein translation inhibitor.
    ≥98%
  • Z161023

    β-Zearalanol

    β-Zearalanol is a mycotoxin that has structural s...
    ≥98%
  • A3208

    AICAR

    AMPK activator.
    ≥98%
  • E8260

    Eupatilin

    O-methylated flavone found in Artemisia; PPARα ac...
    ≥98%
  • T5604

    Tobramycin, Free Base

    Aminoglycoside; protein translation inhibitor.
    ≥98%
  • I0482

    S-(+)-Ibuprofen

    Optically active isomer of ibuprofen, NSAID; COX-1...
    ≥98%
  • E6259

    Epoxiconazole

    Triazole; 14-α demethylase inhibitor, potential a...
    ≥95%
  • A5285

    [Ile7]-Angiotensin III

    Peptide, derivative of AT III, cleavage product of...
    ≥95%
  • A464768

    Altertoxin 1

    Mycotoxin contaminant in food and feed.
    ≥97%
  • V3454

    Vinleurosine Sulfate

    Alkaloid found in Catharanthus.
    ≥95%
  • P3462

    Piperacillin

    β-lactam; penicillin binding protein inhibitor.
    ≥95%
  • F5968

    Foretinib

    ROS1, MET, Ron, Axl, TIE-2, VEGFR2 inhibitor.
    ≥98%
  • P2856

    Phorbol-12,13-dibutyrate

    PKC and PKD activator, carcinogen.
    ≥98%

Footer

  • Contact Us
  • About Us
  • Site Map
  • Terms and Conditions
LKT Laboratories, Inc.
545 Phalen Blvd.
St. Paul MN, 55130

Ph: (888)-558-5227
Fax: (888)-558-7329

©2026 LKT Laboratories, All Rights Reserved - Products for research use only