• 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
Kyotorphin

Kyotorphin

Product ID K9858
Cas No. 70904-56-2
Purity ≥95%
Product Unit SizeCostQuantityStock
5 mg $95.00 In stock
10 mg $158.00 In stock
25 mg $368.00 In stock
Bulk Quote

Quicklinks

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

Description

Kyotorphin is an opioid neuropeptide that exhibits analgesic, antinociceptive, vasodilatory, and antihypertensive activities. Kyotorphin binds the kyotorphin receptor, which is coupled to Gi GPCRs, altering downstream PLC signaling and met-enkephalin release.

Product Info

Cas No.

70904-56-2

Purity

≥95%

Formula

C15H23N5O4

Formula Wt.

337.4

IUPAC Name

(2S)-2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]-5-(diaminomethylideneamino)pentanoic acid

Synonym

KTP

Solubility

Soluble in water.

Appearance

White to off white powder

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

K9858 MSDS PDF

Info Sheet

K9858 Info Sheet PDF

References

Miguel M, Manso M, Aleixandre A, et al. Vascular effects, angiotensin I-converting enzyme (ACE)-inhibitory activity, and antihypertensive properties of peptides derived from egg white. J Agric Food Chem. 2007 Dec 26;55(26):10615-21. PMID: 18047278.

Ueda H, Inoue M. In vivo signal transduction of nociceptive response by kyotorphin (tyrosine-arginine) through Galpha(i)- and inositol trisphosphate-mediated Ca(2+) influx. Mol Pharmacol. 2000 Jan;57(1):108-15. PMID: 10617685.

Satoh M, Wada T, Iwama T, et al. Sites of analgesic actions of kyotorphin and D-kyotorphin in the central nervous system of rats. Neuropeptides. 1985 Feb;5(4-6):415-8. PMID: 4000414.

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

  • S8047

    R,S-Sulforaphane, Research Grade

    Synthetic ITC.

    ≥97%
  • R5774

    Roscovitine

    CDK inhibitor, L-type Ca2+ channel blocker.

    ≥98%
  • O0977

    Octopamine Hydrochloride

    Endogenous biogenic amine, norepinephrine-like ...

    ≥98%
  • C2956

    Cholecalciferol

    Endogenous vitamin D prodrug.

    ≥98%
  • D3228

    Dihydromyristicin

    Found in parsley.

    ≥98%
  • T5672

    Tosufloxacin Tosylate

    Fluoroquinolone; topoisomerase IV and bacterial...

    ≥98%
  • S1606

    Secretin, porcine

    Endogenous peptide hormone, involved in water h...

    ≥95%
  • R2712

    Recombinant HCV-NS3 Antigens

    Recombinant HCV antigen fragment.

    ≥95%
  • A985134

    AZD-9291

    EGFR inhibitor.

    ≥99%
  • N344786

    N-Nitroso Valsartan Methyl Ester

    Valsartan impurity

    ≥98%
  • C0344

    Calphostin C

    Found in Cladosporium; PKC inhibitor.

    ≥95%
  • L960012

    LY-3214996

    ERK1/2 inhibitor.

    ≥98%
  • I525138

    Indoximod

    Indoleamine 2,3-dioxygenase inhibitor.

    ≥98%
  • D183745

    Destruxin B

    Cyclic depsipeptide is a secondary metabolite i...

    ≥96%
  • D1768

    Dermaseptin I

    Cationic antimicrobial peptide, alters bacteria...

    ≥96%
  • P6865

    Propranolol Hydrochloride

    β1/2-adrenergic antagonist.

    ≥98%
  • V0274

    [Lys8]-Vasopressin

    Peptide, vasopressin analog; V1/2 agonist.

    ≥95%
  • C0265

    Carnosic Acid

    Diterpene found in Rosmarinus.

    ≥98%
  • D3447

    Diltiazem Hydrochloride

    Benzothiazepine; L-type Ca2+ channel blocker, p...

    ≥98%
  • D3331

    α,β-Dihydroresveratrol

    Polyphenol found in various plant sources, resv...

    ≥99%

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