• 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

  • B1640

    Benzydamine Hydrochloride

    NSAID; PG synthetase inhibitor.

    ≥98%
  • T0250

    Tamoxifen Citrate

    4-Hydroxytamoxifen prodrug; FIASMA, SERM, PKC i...

    ≥98%
  • M0248

    Manidipine Dihydrochloride

    Dihydropyridine; L-type and T-type Ca2+ channel...

    ≥99%
  • S760004

    Stachybotrylactam

    Spirodihydrobenzofuranlactam

    ≥98%
  • V3444

    Vilazodone

    5-HT1A partial agonist, SERT inhibitor.

    ≥98%
  • C3250

    Cimetidine

    Histamine H2 and AR antagonist, catalase inhibi...

    ≥99%
  • E6995

    Erythromycin Ethylsuccinate

    Macrolide; protein translation inhibitor, mamma...

    ≥97%
  • A601022

    Apararenone

    Non-steroidal MRA

    ≥98%
  • T5060

    TMP-269

    HDAC inhibitor.

    ≥98%
  • B8261

    Bupivacaine

    BK/SK, Kv1, Kv3, TASK-2 K+ channel blocker, vol...

    ≥99%
  • S8247

    Sulfasalazine

    Mesalazine derivative, sulfa drug; sepiapterin ...

    ≥98%
  • N5210

    Nociceptin

    Endogenous neuropeptide, involved in opioid sig...

    ≥98%
  • T0114

    Taxinin M

    Taxane found in Taxus; DNA polymerase inhibitor...

    ≥98%
  • T0104

    Taxol Side Chain Methyl Ester

    Side chain attached to various taxanes.

    ≥96%
  • E537333

    Enniatin A1

    Mycotoxin contaminant found in cereal grains.

    ≥98%
  • M0125

    Magnolol

    Lignan found in Magnolia; GABA-A potentiator.

    ≥98%
  • A7618

    Atenolol

    β1-adrenergic antagonist.

    ≥98%
  • C0377

    Catharanthine Sulfate

    Alkaloid found in Catharanthus, precursor in sy...

    ≥98%
  • P0245

    Palmatine Chloride Hydrate

    Isoquinoline alkaloid found in Corydalis, Phell...

    ≥96%
  • D3200

    Diacetoxyscirpenol

    Type A trichothecene mycotoxin produced by Fusa...

    ≥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