• 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
E64

E64

Product ID E0001
Cas No. 66701-25-5
Purity ≥99%
Product Unit SizeCostQuantityStock
5 mg $136.70 In stock
25 mg $492.20 In stock
100 mg $1,731.70 In stock
Bulk Quote

Quicklinks

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

Description

E64 is an inhibitor of cysteine proteases. E64 decreases production of IL-8 in vitro.

Product Info

Cas No.

66701-25-5

Purity

≥99%

Formula

C15H27N5O5

Formula Wt.

357.41

IUPAC Name

(2S,3S)-3-[[(2S)-1-[4-(diaminomethylideneamino)butylamino]-4-methyl-1-oxopentan-2-yl]carbamoyl]oxirane-2-carboxylic acid

Solubility

DMSO: ≥ 22 mg/mL; H2O: 36 mg/mL (Need ultrasonic and warming)

Appearance

White Crystal Powder

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

E0001 MSDS PDF

Info Sheet

E0001 Info Sheet PDF

References

Quain MD, Makgopa ME, Márquez-García B, et al. Ectopic phytocystatin expression leads to enhanced drought stress tolerance in soybean (Glycine max) and Arabidopsis thaliana through effects on strigolactone pathways and can also result in improved seed traits. Plant Biotechnol J. 2014 Apr 22. [Epub ahead of print]. PMID: 24754628.

Lee YA, Nam YH, Min A, et al. Entamoeba histolytica-secreted cysteine proteases induce IL-8 production in human mast cells via a PAR2-independent mechanism. Parasite. 2014;21:1. PMID: 24502918.

Shin SP, Han SY, Han JE, et al. Expression and characterization of cathepsin L-like cysteine protease from Philasterides dicentrarchi. Parasitol Int. 2014 Apr;63(2):359-65. PMID: 24361286.

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

  • I7458

    1-Isothiocyanato-9-(methylsulfinyl)-nonane

    ITC, sulforaphane analog.

    ≥98%
  • D3202

    Diallyl Trisulfide

    Organosulfur found in garlic.

    ≥98%
  • G0245

    Gallocatechin Gallate

    Polyphenol found in Camilla sinensis; HIV integ...

    ≥98%
  • B8144

    Bulleyaconitine A

    Found in Aconitum bulleyanum; voltage-gated Na+...

    ≥95%
  • C0251

    Calcitonin Gene Related Peptide II, rat

    Calcitonin-family peptide, involved in vasodila...

    ≥95%
  • G4662

    GLPG-0634

    JAK1 inhibitor.

    ≥98%
  • P5712

    Podophyllotoxin

    Non-alkaloid lignan found in Podophyllum,deriva...

    ≥90%
  • R0212

    Radicicol

    Benzoquinone ansamycin; topoisomerase VI-B, HSP...

    ≥96%
  • L8261

    Lupeol

    Triterpene; potential tyrosinase inhibitor.

    ≥98%
  • O1179

    n-Octyl-4-methylcaffeate

    Derivative of methyl caffeate, hydroxycinnamic ...

    ≥98%
  • H9612

    Hydrocortisone 21-Acetate

    Steroid hormone involved in stress signaling; g...

    ≥98%
  • P7103

    Praziquantel

    Alters membrane permeability and Ca2+ signaling...

    ≥98%
  • O7218

    Oseltamivir Phosphate

    Viral neuraminidase inhibitor, potential MAO-A ...

    ≥98%
  • P3561

    Piperlongumine

    Found in Piper longum; TxA2 antagonist, ubiquit...

    ≥98%
  • S4244

    SKLB 610

    VEGFR2, PDGFR, FGFR2 inhibitor.

    ≥98%
  • T0096

    Cephalomannine

    Diterpene found in Taxus; potential microtubule...

    ≥98%
  • R2516

    RGES

    Peptide, used as control to measure RGDS peptid...

    ≥95%
  • A5234

    Amisulpride

    5-HT7 and D2/3 antagonist.

    ≥98%
  • I7870

    Itraconazole

    Triazole; 14-α demethylase inhibitor, Smo modu...

    ≥98%
  • S0170

    Sarafloxacin Hydrochloride

    Fluoroquinolone; topoisomerase IV and bacterial...

    ≥95%

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