• 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

  • N1987

    Neuropeptide Y (13-36), human

    Endogenous peptide neurotransmitter, involved i...

    ≥95%
  • A7668

    Atracurium Besylate

    Non-depolarizing NMJ blocker; AChR antagonist.<...

    ≥95%
  • T1298

    TDZD-8

    GSK-3β inhibitor.

    ≥98%
  • T1733

    Teicoplanin

    Glycopeptide, vancomycin analog; peptidoglycan ...

    ≥900 ug/mg, bio assay
  • A2046

    Aflatoxin B2

    Mycotoxin produced by species of Aspergillus; D...

    ≥98%
  • Y1000

    Y27632 Dihydrochloride

    ROCK inhibitor.

    ≥99%
  • M0272

    Mastoparan 7

    Antimicrobial peptide found in bee and wasp ven...

    ≥95%
  • P0092

    Paclitaxel, from Taxus yunnanensis

    Diterpene found in Taxus yunnanensis; microtubu...

    ≥98%
  • C4758

    Closantel Sodium

    Protonophore; chitinase OvCHT1 inhibitor.

    ≥98%
  • T1644

    Telmisartan

    AT-II antagonist, PPARγ/δ modulator.

    ≥98%
  • P3463

    Piperacillin Sodium

    β-lactam; penicillin binding protein inhibitor...

    ≥95%
  • T162053

    Tebipenem pivoxil

    Prodrug

    ≥99%
  • P2515

    3-Phenylpropyl Isothiocyanate

    Synthetic ITC.

    ≥98%
  • P9767

    Pyriproxyfen

    Juvenile insect hormone mimic.

    ≥95%
  • G124088

    GDC-1971

    SHP2 inhibitor

    ≥99%
  • A1318

    Adenine

    Endogenous purine nucleotide base, required for...

    ≥98%
  • S6131

    N,N-Dimethyl-Sphingosine

    PP2A activator, Sphk1 and PKC inhibitor.

    ≥98%
  • B8262

    Bupivacaine Hydrochloride Monohydrate

    Amino amide; voltage-gated Na+, BK/SK, Kv1, Kv3...

    ≥98%
  • C5782

    Coumarin

    Benzopyrone found in various plants, precursor ...

    ≥98%
  • C4535

    Clinafloxacin 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

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