• 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
ALLN

ALLN

Product ID A4646
Cas No. 110044-82-1
Purity ≥98%
Product Unit SizeCostQuantityStock
5 mg $136.70 In stock
25 mg $501.30 In stock
Bulk Quote

Quicklinks

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

Description

ALLN is a tetrapeptide that inhibits proteases such as calpain I and II. ALLN also stimulates autophagy in vitro and suppresses IκB proteolysis. ALLN exhibits anticancer chemotherapeutic and chemopreventive potential, inducing apoptosis in colon cancer cells and inhibiting tumor formation in vivo.

Product Info

Cas No.

110044-82-1

Purity

≥98%

Formula

C20H37N3O4

Formula Wt.

383.53

IUPAC Name

2-acetamido-4-methyl-N-[4-methyl-1-oxo-1-(1-oxohexan-2-ylamino)pentan-2-yl]pentanamide

Synonym

Calpain inhibitor 1, Ac-LLnL-CHO, MG-101, N-Acetyl-Leu-Leu-Norleu-al, N-Acetyl-L-leucyl-L-leucyl-L-norleucinal

Melting Point

267.52°C (Predicted)

Solubility

Soluble in DMSO (10 mg/ml), ethanol (5 mg/ml), methanol, and DMSO. Insoluble in water, and aqueous buffers.

Appearance

White Powder

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

A4646 MSDS PDF

Info Sheet

A4646 Info Sheet PDF

References

Kaneko Y, Murphy CR, Day ML. Calpain 2 activity increases at the time of implantation in rat uterine luminal epithelial cells and administration of calpain inhibitor significantly reduces implantation sites. Histochem Cell Biol. 2014 Apr;141(4):423-30. PMID: 24271063.

Chatterjee C, Sparks DL. Hepatic Lipase Release is Inhibited by a Purinergic Induction of Autophagy. Cell Physiol Biochem. 2014 Mar 28;33(4):883-894. PMID: 24713587.

Ariyadi B, Isobe N, Yoshimura Y. Toll-like receptor signaling for the induction of mucin expression by lipopolysaccharide in the hen vagina. Poult Sci. 2014 Mar;93(3):673-9. PMID: 24604861.

Li SZ, Zhang HH, Zhang JN, et al. ALLN hinders HCT116 tumor growth through Bax-dependent apoptosis. Biochem Biophys Res Commun. 2013 Jul 26;437(2):325-30. PMID: 23831472.

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

  • T3185

    Thymidine

    Pyrimidine nucleoside base, pairs with adenosin...

    ≥98%
  • T8145

    Tulobuterol Hydrochloride

    β2-adrenergic agonist.

    ≥98%
  • R3013

    Recombinant TpN 44.50 protein

    Recombinant protein containing Treponema pallid...

    ≥95%
  • P465822

    Pluripotin

    Dual kinase and GTPase inhibitor.

    ≥98%
  • H174466

    Helvolic acid

    A fungal metabolite that inhibits protein synthesi...
    ≥98%
  • D1872

    Des(benzylpyridyl) Atazanavir

    Atazanavir metabolite; HIV protease inhibitor.<...

    ≥98%
  • U6858

    Urocortin II, mouse

    Endogenous peptide, involved in stress signalin...

    ≥95%
  • A3208

    AICAR

    AMPK activator.

    ≥98%
  • A484091

    Amcinonide

    Glucocorticoid

    ≥98%
  • D3329

    7,8-Dihydroxyflavone Hydrate

    TrkB agonist.

    ≥99%
  • E5200

    Enalaprilat Dihydrate

    Enalapril metabolite; ACE inhibitor.

    ≥98%
  • D1749

    Demecolcine

    Used to study embryonic cloning; microtubule po...

    ≥97%
  • S1060

    Small Cardioactive Peptide A

    Peptide found in molluscs, cardiomodulator.

    ≥95%
  • A1369

    Adrenomedullin (13-52), human

    Endogenous peptide hormone, involved in cell gr...

    ≥95%
  • D183738

    19-O-Demethyl rapamycin

    Fermentation impurity

    ≥97%
  • A5056

    Amorolfine Hydrochloride

    14α-demethylase inhibitor.

    ≥98.5%
  • E499601

    Empagliflozin

    SGLT2 inhibitor

    ≥98%
  • I5753

    Ionomycin Calcium

    Polyether Ca2+ ionophore.

    ≥98%
  • A4847

    Amylin, human

    Endogenous peptide hormone inolved in gastric e...

    ≥95%
  • G3356

    Ginkgolide AB

    Mixture of terpene lactones found in Ginkgo.

    ≥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