• 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

  • P6865

    Propranolol Hydrochloride

    β1/2-adrenergic antagonist.

    ≥98%
  • G3252

    6-Gingerol

    Phenol found in Zingiber; TRPV1 agonist, 5-HT3 ...

    ≥98%
  • M3353

    Minocycline Hydrochloride

    Tetracycline; protein translation inhibitor, MM...

    ≥98%
  • K1677

    Ketoprofen

    NSAID; COX-1/2 and lactate dehydrogenase inhibi...

    ≥98%
  • T0004

    T2 toxin Triol

    Trichothecene mycotoxin produced by Fusarium; p...

    ≥97%, TLC
  • R0020

    RAF265

    B-Raf, VEGFR2, c-Raf, PDGFR, CSF-1R, RET, c-Kit...

    ≥98%
  • S3033

    Shikimic Acid

    Cyclohexanecarboxylic acid found in various pla...

    ≥98%
  • S1609

    Securinine

    Alkaloid found in Securinega; potential GABA-A ...

    ≥98%
  • N4974

    NMS-E628

    ALK and Ros1 inhibitor, Trk antagonist.

    ≥98%
  • M1874

    3-Methyladenine

    Nucleobase (adenine) analog; DNA polymerase inh...

    ≥98%
  • C179604

    CEP-28122 Mesylate

    ALK inhibitor.

    ≥98%
  • H9612

    Hydrocortisone 21-Acetate

    Steroid hormone involved in stress signaling; g...

    ≥98%
  • A9912

    AZD-7762 Hydrochloride

    CHK1 inhibitor.

    ≥98%
  • C0271

    Carfilzomib

    Epoxomicin analog; proteasome inhibitor.

    ≥98%
  • R580665

    Roquefortine C

    Mycotoxin produced by various fungi including t...

    ≥98%
  • R1776

    Resveratrol

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

    ≥99%
  • G0106

    Gabapentin

    GABA analog; GABA potentiator, adenosine A1 ago...

    ≥98%
  • C0016

    Caerulomycin A

    Bipyridamine toxin.

    ≥96%
  • A686164

    Arecaidine Hydrochloride

    mAChR agonist, selective for M2.

    ≥98%
  • C0261

    Captopril

    ACE 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

©2025 LKT Laboratories, All Rights Reserved - Products for research use only