• 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 ≥99%
Product Unit SizeCostQuantityStock
10 mg $127.70 In stock
25 mg $255.30 In stock
100 mg $728.80 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

≥99%

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

  • V1810

    Vecuronium Bromide

    Non-depolarizing NMJ blocker; nAChR antagonist....

    ≥98%
  • O4531

    Oligomycin A

    Macrolide; F1F0 ATP synthase inhibitor.

    ≥97%, TLC, HPLC
  • A044178

    Abemaciclib mesylate

    CDK inhibitor.

    ≥98%
  • F4584

    Fluphenazine Hydrochloride

    Piperazine; FIASMA, D2 antagonist, hERG K+ chan...

    ≥97%
  • P0245

    Palmatine Chloride Hydrate

    Isoquinoline alkaloid found in Corydalis, Phell...

    ≥96%
  • O5212

    Ondansetron Hydrochloride Dihydrate

    5-HT3 antagonist.

    ≥98%
  • C0173

    Carmustine

    Nitrosourea, DNA alkylator.

    ≥98%
  • B4974

    BMS-777607

    MET and Ron inhibitor.

    ≥99%
  • B7977

    Butylated Hydroxytoluene

    Antioxidative food and cosmetics additive.

    ≥99%
  • A4438

    Allatostatin I

    Neuropeptide found in insects; juvenile hormone...

    ≥95%
  • O2144

    Ofloxacin

    Fluoroquinolone; topoisomerase IV and bacterial...

    ≥98%
  • T5608

    α-Tocotrienol

    Antioxidant, vitamin E derivative found in vege...

    ≥98%
  • V5254

    Vincristine Sulfate

    Vinca alkaloid found in Catharanthus; microtubu...

    ≥98%
  • C0375

    Ac-DEVD-pNA

    Caspase 3 substrate.

    ≥95%
  • D183736

    19-O-Desmethoxy rapamycin

    Fermentation impurity

    ≥94%
  • B8277

    Butein

    Flavonoid found in Rhus verniciflua and Butea m...

    ≥99%
  • E5569

    Enramycin B

    Polypeptide; peptidoglycan inhibitor.

    ≥83%
  • A7202

    AS-604850

    p110γ PI3K inhibitor.

    ≥98%
  • T7056

    Troglitazone

    Thiazolidinedione; PPARγ agonist, ATP-sensitiv...

    ≥97%
  • O2145

    Ofloxacin Hydrochloride

    Fluoroquinolone; topoisomerase IV and bacterial...

    ≥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

©2025 LKT Laboratories, All Rights Reserved - Products for research use only