• 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

  • G4782

    Glucoraphenin Potassium

    Glucosinolate found in cruciferous vegetables.<...

    ≥98%
  • E7324

    Ethisterone

    Synthetic steroid hormone, contraceptive; PR ag...

    ≥98%
  • G4799

    Glycitin

    Glycosylated isoflavone found in soy; TAS2R ago...

    ≥98%
  • D3228

    Dihydromyristicin

    Found in parsley.

    ≥98%
  • A7332

    Asiatic Acid, 95%

    Triterpene aglycone originally found in Centell...

    ≥95%
  • F334451

    Filipin Complex

    A probe for cholesterol in biological membranes...

    ≥97%
  • B0109

    Bakuchiol

    Prenylated phenolic terpene found in various pl...

    ≥98%
  • C3352

    Cinacalcet Hydrochloride

    Ca2+-sensing receptor agonist.

    ≥99%
  • B030964

    BAY-1816032

    BUB1 inhibitor.

    ≥99%
  • P0110

    (R)-P7C3-OMe

    Methoxy aminopropyl carbazole, neuroprotective....

    ≥98%
  • H3272

    His Tag

    Six-histidine peptide used for affinity column ...

    ≥98%
  • I5440

    INK128

    mTOR inhibitor.

    ≥99%
  • R3584

    Rivaroxaban

    Oxazolidone derivative; Factor Xa inhibitor.

    ≥98%
  • A5070

    Angiotensin Acetate

    Peptide, derivative of AT I, cleavage product o...

    ≥95%
  • A0817

    D,L-1’-Acetoxychavicol acetate

    TRPA1 agonist, xanthine oxidase inhibitor.

    ≥98%
  • L1878

    Letrozole

    Aromatase inhibitor.

    ≥98%
  • P1764

    Pep-1 Peptide

    Cell-penetrating peptide, carries large conjuga...

    ≥95%
  • S7871

    Stresscopin, human

    Peptide, urocortin III analog; CRFR2 agonist.

    ≥95%
  • T6903

    Tranylcypromine Hydrochloride

    MAO and histone demethylase LSD1 inhibitor.

    ≥98%
  • A4617

    Aloe Emodin

    Anthraquinone found in aloe; CTFR Cl- channel a...

    ≥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