• 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 $137.00 In stock
25 mg $501.00 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

  • G062680

    GBR-12909 Dihydrochloride

    Dopamine reuptake inhibitor (DRI).

    ≥98%
  • L8277

    [Gln8]-Luteinizing Hormone Releasing Hormone, chicken

    Endogenous peptide hormone, involved in secreti...

    ≥95%
  • T1020

    n-Butyl Analog of Paclitaxel

    Fermentation impurity

    ≥95%
  • T0107

    Xylosyltaxol C

    Taxane found in species of Taxus; potential mic...

    ≥90%
  • B8070

    2-tert-Butyl-4-Hydroxyanisole

    BHA derivative, antioxidative food and cosmetic...

    ≥99% single isomer
  • O486179

    Omeprazole Impurity C

    Impurity of omeprazole

    ≥99%
  • P6818

    Prednisolone

    Cortisol derivative; glucocorticoid agonist.

    ≥98%
  • V0148

    Valproic Acid

    T-type Ca2+ and voltage-gated Na+ channel block...

    ≥98%
  • G3455

    Ginsenoside Rc

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

    ≥98%
  • S0244

    Salsalate

    Salicylic acid prodrug, NSAID; weak COX-1/2 inh...

    ≥95%
  • K2412

    KGDS

    Synthetic peptide, fibrinogen derivative; glyco...

    ≥95%
  • T1855

    Tentoxin

    Cyclic peptide mycotoxin produced by Alternaria...

    ≥98%, HPLC
  • N0263

    Naphazoline Nitrate

    α1-adrenergic agonist.

    ≥97%
  • D3355

    Diosgenin

    Steroidal saponin found in Dioscorea.

    ≥98%
  • B8261

    Bupivacaine

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

    ≥99%
  • A6268

    Aprotinin

    Polypeptide; serine protease inhibitor.

    ≥ 5400 u/mg
  • D1757

    L-Deoxyalliin

    Organosulfur found in garlic.

    ≥98%
  • O1078

    Octreotide Acetate

    Somatostatin analog, peptide; somatostatin agon...

    ≥95%
  • A0920

    N-Acetyl-S-(N′-phenethylthiocarbamoyl)-L-cysteine

    N-acetyl cysteine conjugate of phenethylisothio...

    ≥95%
  • S0278

    Satraplatin

    Pt-based DNA cross-linker.

    ≥98%

Footer

  • Contact Us
  • About Us
  • Site Map
  • Terms and Conditions
  • Privacy Policy
LKT Laboratories, Inc.
545 Phalen Blvd.
St. Paul MN, 55130

Ph: (888)-558-5227
Fax: (888)-558-7329

©2026 LKT Laboratories, All Rights Reserved - Products for research use only