• 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

  • A1318

    Adenine

    Endogenous purine nucleotide base, required for...

    ≥98%
  • J974440

    JZL184

    MAGL inhibitor.

    ≥98%
  • E5477

    Entinostat

    Benzamide; HDAC1 inhibitor.

    ≥98%
  • P0370

    Paromomycin Sulfate

    Aminoglycoside; protein translation inhibitor, ...

    ≥98%
  • P8370

    Purmorphamine

    Hedgehog and Smo agonist.

    ≥98%
  • D3352

    Dinaciclib

    BRD binding agent, CDK1/2/5/9 inhibitor.

    ≥99%
  • I5315

    Indomethacin

    NSAID; COX-1/2 inhibitor.

    ≥98%
  • M2400

    MG-132

    Proteasome inhibitor.

    ≥98%
  • R8122

    Rufloxacin Hydrochloride

    Fluoroquinolone; topoisomerase IV and bacterial...

    ≥98%
  • H9726

    Hygromycin B

    Protein translocation inhibitor.

    ≥95.0%
  • A6979

    Dihydroartemisinin

    Sesquiterpene lactone derived from Artemesia; m...

    ≥96%
  • B8144

    Bulleyaconitine A

    Found in Aconitum bulleyanum; voltage-gated Na+...

    ≥95%
  • T1855

    Tentoxin

    Cyclic peptide mycotoxin produced by Alternaria...

    ≥98%, HPLC
  • P6004

    PP-242

    Dual mTORC1/mTORC2 inhibitor.

    ≥98%
  • A7460

    Asparaginase

    Catalyzes hydrolysis of asparagine.

    ≥98%
  • S8012

    [Sar9]-Substance P

    Endogenous tachykinin peptide, involved in infl...

    ≥95%
  • P7033

    Primaquine Phosphate

    Alters membrane permeability, prevents transport v...
    ≥98% (titration)
  • P0008

    Pituitary Adenylate Cyclase-activating Peptide (6-38), human/sheep/rat

    Endogenous peptide, involved in paracrine and a...

    ≥95%
  • A9818

    Azelastine Hydrochloride

    TRPV1 agonist, histamine H1 antagonist.

    ≥98%
  • K0040

    Kahweol Stearate

    Diterpene found in coffee beans.

    ≥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