• 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
Adrenorphin

Adrenorphin

Product ID A1371
Cas No. 88377-68-8
Purity ≥95%
Product Unit SizeCostQuantityStock
1 mg $98.00 Please Inquire
2 mg $168.00 Please Inquire
5 mg $295.00 Please Inquire
Bulk Quote

Quicklinks

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

Description

Adrenorphin is an endogenous opioid peptide produced from cleavage of proenkephalin A. Adrenorphin acts as an agonist at κ-opioid receptors (κORs) and μ-opioid receptors (μORs). Like other opioids, adrenorphin exhibits analgesic, antinociceptive, and gastrointestinal motility modulating activities. Adrenorphin also causes respiratory depression in animal models. In pheochromocytoma cells, adrenorphin inhibits catecholamine secretion. In animal models, it also inhibits urinary bladder muscle contractions.

Product Info

Cas No.

88377-68-8

Purity

≥95%

Formula

C44H69N15O9S

Formula Wt.

984.2

IUPAC Name

(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]acetyl]amino]acetyl]amino]-3-phenylpropanoyl]amino]-4-methylsulfanylbutanoyl]amino]-N-[(2R)-1-[[(2S)-1-amino-3-methyl-1-oxobutan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]-5-(diaminomethylideneamino)pentanamide

Synonym

Metorphamide

Solubility

Soluble in water.

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

A1371 MSDS PDF

Info Sheet

A1371 Info Sheet PDF

References

Yanase T, Nawata H, Kato K,et al. Studies on adrenorphin in pheochromocytoma. J Clin Endocrinol Metab. 1987 Apr;64(4):692-7. PMID: 3818899.

Xu SF, Lu WX, Zhou KR, et al. The analgesic and respiratory depressant actions of metorphamide in mice and rabbits. Neuropeptides. 1985 Apr;6(2):121-31. PMID: 4000426.

Dray A, Davis TP. The proenkephalin A fragment metorphamide shows supraspinal and spinal opioid activity in vivo. Peptides. 1985 Mar-Apr;6(2):217-21. PMID: 3839922.

Weber E, Esch FS, Böhlen P, et al. Metorphamide: isolation, structure, and biologic activity of an amidated opioid octapeptide from bovine brain. Proc Natl Acad Sci U S A. 1983 Dec;80(23):7362-6. PMID: 6316361.

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

  • T1298

    TDZD-8

    GSK-3β inhibitor.

    ≥98%
  • T1670

    Terazosin Hydrochloride Dihydrate

    Quinazoline; α1-adrenergic antagonist.

    ≥98%
  • C1629

    Cefoperazone Acid

    β-lactam cephalosporin; penicillin binding pro...

    ≥98%
  • M4455

    MLN-2238

    Proteasome inhibitor, miR33b modulator.

    ≥95%
  • H5748

    D,L-Homocysteine Thiolactone Hydrochloride

    Heterocyclic derivative of cysteine, alters pro...

    ≥99%
  • S7603

    Stavudine

    Nucleoside (thymidine) analog; DNA chain termin...

    ≥99%
  • C3374

    Cisplatin

    Pt-based DNA cross-linker.

    ≥99%
  • M5727

    Moguisteine

    Potential ATP-sensitive K+ channel blocker, pot...

    ≥98%
  • S761025

    Stauprimide

    Analog of staurosporine.

    ≥98%
  • D0010

    3H-1,2-Dithiole-3-thione

    Induces activation of Nrf2; inhibits apoptosis ...

    ≥98%
  • Z7477

    ZSTK474

    PI3K inhibitor.

    ≥98%
  • S4244

    SKLB 610

    VEGFR2, PDGFR, FGFR2 inhibitor.

    ≥98%
  • G5874

    Gossypol

    Polyphenol found in Gossypium; calcineurin and ...

    ≥98%
  • T0003

    T2 Tetraol

    Trichothecene mycotoxin produced by Fusarium.

    ≥97%, TLC
  • F5745

    Folic Acid

    Non-endogenous essential vitamin (B9), found in...

    ≥96%
  • D3212

    2′,3′-Dideoxycytidine

    Pyrimidine nucleoside (cytidine) analog; DNA ch...

    ≥98%
  • I4802

    Imatinib Mesylate

    Abl, c-Kit, PDGFR inhibitor.

    ≥98%
  • B1870

    Berberine Chloride

    Isoquinoline alkaloid found in various plant so...

    ≥97%
  • B1978

    Betulin-3-Acetate

    Pentacyclic triterpene found in various plant s...

    ≥97%
  • 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

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