• 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 $137.00 In stock
25 mg $492.00 In stock
100 mg $1,732.00 In stock
Bulk Quote

Quicklinks

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

Description

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

  • D1749

    Demecolcine

    Used to study embryonic cloning; microtubule po...

    ≥97%
  • D1850

    Demethoxycurcumin

    Curcumin derivative; AMPK activator, STAT3 and ...

    ≥98%
  • T0096

    Cephalomannine

    Diterpene found in Taxus; potential microtubule...

    ≥98%
  • C6132

    CPI-203

    Triazolothienodiazepine, JQ-1 derivative; BRD i...

    ≥98%
  • G7444

    GSK-1070916

    AurKB/C inhibitor.

    ≥98%
  • P0219

    Paeonol

    Found in Paeonia, Arisaema, Dioscorea; MAO-A/B ...

    ≥98%
  • G2869

    Ghrelin, rat

    Endogenous peptide hormone, involved in feeding...

    ≥95%
  • A7672

    Atropine Sulfate Monohydrate

    Tropane alkaloid found in Solanaceae plants; mA...

    ≥98%
  • P1761

    Pepstatin

    Aspartyl protease inhibitor.

    ≥98%
  • H9717

    Hydroxyzine Dihydrochloride

    FIASMA, histamine H1 inverse agonist, 5-HT2A, D...

    ≥98%
  • A0918

    N-Acetyl-L-Cysteine

    Cysteine derivative, antioxidant, ROS scavenger...

    ≥98%
  • C691325

    Cridanimod

    STING agonist

    ≥99%
  • V0160

    Vapreotide

    Synthetic somatostatin analog, peptide; somatos...

    ≥95%
  • D5794

    Doxorubicin Hydrochloride

    Anthracycline, DNA intercalator; topoisomerase ...

    ≥98%
  • N3301

    Niacin

    Vitamin B, required for formation of NAD and NA...

    ≥98%
  • C1844

    Celastrol

    Triterpene isolated Trypterigium wilfordii; HSP...

    ≥98%
  • C5968

    Cordycepin

    Nucleoside (deoxyadenosine) analog found in Co...

    ≥99%
  • C760001

    CT-7001

    CDK7 inhibitor

    ≥99%
  • C0160

    Canrenone

    Metabolite of spironolactone; Na+/K+ ATPase par...

    ≥98%
  • N1987

    Neuropeptide Y (13-36), human

    Endogenous peptide neurotransmitter, involved i...

    ≥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

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