• 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
Endomorphin-1

Endomorphin-1

Product ID E5210
Cas No. 189388-22-5
Purity ≥95%
Product Unit SizeCostQuantityStock
5 mg $105.00 In stock
10 mg $210.00 In stock
25 mg $420.00 In stock
Bulk Quote

Quicklinks

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

Description

Endomorphin-1 is an endogenous agonist at μ-opioid receptors (μORs) in the spinal cord; it exhibits antinociceptive/analgesic, immunosuppressive, and pro-angiogenic activities. Endomorphin-1 increases pain thresholds in animal models of thermal pain and inhibits the formation of antibodies in other cellular models. In HUVECs, this peptide stimulates proliferation, migration, adhesion, and tube formation.

Product Info

Cas No.

189388-22-5

Purity

≥95%

Formula

C34H38N6O5

Formula Wt.

610.72

IUPAC Name

(2S)-1-[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]-N-[(2S)-1-[[(2S)-1- amino-1-oxo-3-phenylpropan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2- yl]pyrrolidine-2-carboxamide

Solubility

Soluble in water (0.6 mg/mL), DMSO.

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

E5210 MSDS PDF

Info Sheet

E5210 Info Sheet PDF

References

Dai X, Song HJ, Cui SG, et al. The stimulative effects of endogenous opioids on endothelial cell proliferation, migration and angiogenesis in vitro. Eur J Pharmacol. 2010 Feb 25;628(1-3):42-50. PMID: 19932695.

Anton B, Leff P, Calva JC, et al. Endomorphin 1 and endomorphin 2 suppress in vitro antibody formation at ultra-low concentrations: anti-peptide antibodies but not opioid antagonists block the activity. Brain Behav Immun. 2008 Aug;22(6):824-32. PMID: 18374539.

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

  • C2951

    Chlortetracycline Hydrochloride

    Tetracycline; protein translation inhibitor, MM...

    ≥85%
  • O938567

    4-epi-6-Oxodocetaxel

    Docetaxel impurity

    ≥95%
  • G7242

    GSK-690693

    Akt inhibitor.

    ≥99%
  • D1722

    Defactinib

    FAK inhibitor.

    ≥98%
  • B9200

    BX-795

    PDK1 inhibitor.

    ≥98%
  • V1600

    VE-821

    ATR inhibitor.

    ≥98%
  • A0102

    A23187 Ca-Mg

    Ca2+ ionophore.

    ≥98%, TLC
  • A5219

    Anethole Trithione

    Oltipraz analog, salivary gland secretion enhan...

    ≥98%
  • G0182

    Gastrin Releasing Peptide, pig

    Endogenous bombesin-like peptide, involved in f...

    ≥98%
  • S6134

    Spinorphin, bovine

    Endogenous heptapeptide; P2X3 and N-formylpepti...

    ≥95%
  • H1893

    Hexarelin

    Synthetic ghrelin analog; ghrelin agonist.

    ≥95%
  • O9322

    Oxfendazole

    Benzimidazole; microtubule polymerization inhib...

    ≥98%
  • D0263

    Dapoxetine Hydrochloride

    SERT inhibitor, potential voltage-gated K+ chan...

    ≥99%
  • M4454

    MLN-4924

    Nedd8-activating enzyme inhibitor.

    ≥99%
  • V5734

    Vorinostat

    HDAC inhibitor, RNA splicing inhibitor.

    ≥98%
  • L0108

    Lacidipine

    Calcium channel blocker.

    ≥98%
  • G3358

    Ginkgolide ABC

    Mixture of Ginkgolides A, B and C, found in Gin...

    ≥98%
  • W2933

    WHI-P131

    JAK3 and EGFR inhibitor.

    ≥99%
  • D183736

    19-O-Desmethoxy rapamycin

    Fermentation impurity

    ≥94%
  • C7992

    CTX-0294885

    Bisaniline pyrimidine; pan-kinase inhibitor.

    ≥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