• 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

  • M1978

    S-(+)-Methoprene

    Juvenille insect growth hormone analog.

    ≥95%
  • T5605

    Tobramycin Sulfate

    Aminoglycoside; protein translation inhibitor.<...

    ≥98%
  • T0002

    T2 Toxin

    Trichothecene mycotoxin produced by Fusarium, a...

    ≥98%
  • R1776

    Resveratrol

    Phenolic phytoalexin found in soy, grapes, and ...

    ≥99%
  • A2052

    Aflatoxin M1

    Mycotoxin produced by species of Aspergillus; D...

    ≥98%
  • L1044

    LCL-161

    SMAC mimetic; PXR agonist, IAP inhibitor.

    ≥99%, ≥99%ee, de
  • F8270

    Furosemide

    Loop diuretic; NKCC symporter inhibitor, CFTR C...

    ≥97%
  • L8008

    D-Luciferin, firefly, Free Acid

    Heterocyclic light-emitting compound, natural l...

    ≥98%
  • V574451

    Volitinib

    c-Met inhibitor.

    ≥98%
  • P6802

    Pranoprofen

    NSAID; COX-1/2 inhibitor.

    ≥98%
  • Z160021

    Zearalanone

    Mycotoxin.

    ≥97%
  • D0253

    Danazol

    Ethisterone derivative, synthetic steroid, used...

    ≥99%
  • C6132

    CPI-203

    Triazolothienodiazepine, JQ-1 derivative; BRD i...

    ≥98%
  • V3251

    Vinorelbine Base

    Semi-synthetic vinca alkaloid found in Catharan...

    ≥90%
  • M188776

    9-(Methylsulfonyl)nonanyl nitrile

    Synthetic nitrile compound

    ≥98%
  • S3033

    Shikimic Acid

    Cyclohexanecarboxylic acid found in various pla...

    ≥98%
  • S8243

    Sulbactam Sodium

    β-lactamase inhibitor.

    ≥98%
  • F4501

    Flavanone

    Variety of flavonoid found in various plant sou...

    ≥98%
  • S0049

    Salmon Calcitonin Acetate

    Peptide, involved in feeding behavior and insul...

    ≥95%
  • B5875

    Bosutinib, structural isomer

    Bosutinib isomer; Src and Abl 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