• 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
Kassinin

Kassinin

Product ID K0172
Cas No. 63968-82-1
Purity ≥95%
Product Unit SizeCostQuantityStock
1 mg $81.70 Please Inquire
2 mg $138.90 Please Inquire
5 mg $245.30 Please Inquire
Bulk Quote

Quicklinks

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

Description

Kassinin is a tachykinin neuropeptide originally found in amphibian skin; it binds neurokinin 2 (NK2) receptors and displays gastrointestinal motility modulating activity. Kassinin stimulates ion transport across skin membranes. Kassinin also induces contractions in bladder muscle and inhibits both gastric acid secretion and gastric emptying.

Product Info

Cas No.

63968-82-1

Purity

≥95%

Formula

C59H95N15O18S

Formula Wt.

1334.6

Chemical Name

L-alpha-Aspartyl-L-valyl-L-prolyl-L-lysyl-L-seryl-L-alpha-aspartyl-L-glutaminyl-L-phenylalanyl-L-valylglycyl-L-leucyl-L-Methioninamide

IUPAC Name

3-amino-4-[[1-[2-[[6-amino-1-[[1-[[1-[[5-amino-1-[[1-[[1-[[2-[[1-[(1- amino-4-methylsulfanyl-1-oxobutan-2-yl)amino]-4-methyl-1-oxopentan-2-yl] amino]-2-oxoethyl]amino]-3-methyl-1-oxobutan-2-yl]amino]-1-oxo-3- phenylpropan-2-yl]amino]-1, 5-dioxopentan-2-yl]amino]-3-carboxy-1-oxopropan-2-yl]amino]-3-hydroxy-1- oxopropan-2-yl]amino]-1-oxohexan-2-yl]carbamoyl]pyrrolidin-1-yl]-3- methyl-1-oxobutan-2-yl]amino]-4-oxobutanoic acid

Synonym

Solubility

Soluble in water, 1% ammonia.

Appearance

White to off white powder

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

K0172 MSDS PDF

Info Sheet

K0172 Info Sheet PDF

References

Lippe C, Bellantuono V, Ardizzone C, et al. Eledoisin and Kassinin, but not Enterokassinin, stimulate ion transport in frog skin. Peptides. 2004 Nov;25(11):1971-5. PMID: 15501529.

Bolle P, Severini C, Falconieri-Erspamer G, et al. Effects of natural tachykinins on porcine lower urinary tract smooth muscle. J Auton Pharmacol. 2000 Jun;20(3):157-61. PMID: 11193004.

Improta G, Broccardo M. Tachykinins: effects on gastric secretion and emptying in rats. Pharmacol Res. 1990 Sep-Oct;22(5):605-10. PMID: 2177557.

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

  • O2146

    R-(+)-Ofloxacin

    Fluoroquinolone, optically active isomer of ofl...

    ≥98%
  • C7098

    Crystalline peptide

    Dipeptide.

    ≥95%
  • A6979

    Dihydroartemisinin

    Sesquiterpene lactone derived from Artemesia; m...

    ≥96%
  • A2400

    AG-1024

    Tyrphostin; IGF-1R inhibitor.

    ≥98%
  • A044178

    Abemaciclib mesylate

    CDK inhibitor.

    ≥98%
  • N3310

    Nicotinamide

    Amide form of vitamin B3 required for productio...

    ≥98%
  • D0368

    2-Epi-16-deoxysarcophine

    Cembranoid found in Sarcophyton.

    ≥98%
  • G3355

    Ginkgolide B

    Terpene lactone found in Ginkgo; GlyR antagonis...

    ≥98%
  • P2918

    Phenylethyl-4-methylcaffeate

    Derivative of methyl caffeate, hydroxycinnamic ...

    ≥98%
  • A7203

    AS-703026

    MEK1/2 inhibitor.

    ≥98%
  • D1627

    Dehydrocostus Lactone

    Sesquiterpene lactone found in Saussurea.

    ≥98%
  • E6994

    Erythromycin

    Macrolide; protein translation inhibitor, mamma...

    ≥94%
  • F8048

    Fumagillin

    Produced by Aspergillus; type 2 methionine amin...

    ≥98%
  • M1677

    11-Methoxyyangonin

    Minor kavalactone originally found in Piper met...

    ≥98%
  • M0255

    Manzamine A

    Alkaloid found in marine sponges; vacuolar ATPa...

    ≥98%
  • Q8133

    Quinacrine Dihydrochloride Dihydrate

    Cell membrane permeability modulator, topoisome...

    ≥97%
  • S0168

    Saracatinib

    Src and Abl inhibitor.

    ≥98%
  • T5996

    Tozasertib

    AurK, FLT3, Abl inhibitor.

    ≥98%
  • G3456

    Ginsenoside Rd

    Triterpene saponin found in species of Panax; 2...

    ≥98%
  • P2818

    Phentolamine Methanesulfonate

    ATP-sensitive K+ channel activator, α-adrenerg...

    ≥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