E-64 - Moligand™, ≥99%, protease inhibitor , CAS No.66701-25-5

CAS: 66701-25-5 Cat. No.: E109034 Fórmula: C15H27N5O5 Peso molecular: 357.41 Beilstein Registry Number: 1405664 Número CE: 613-978-4
Disponível para encomenda
GRADE & PURITY Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. ≥99% protease inhibitor
Synonyms
SCHEMBL4740187 | BDBM50157741 | (2S,3S)-3-(N-{(S)-1-[N-(4-guanidinobutyl)carbamoyl]3-methylbutyl}carbamoyl)oxirane-2-carboxylic acid | AKOS016007415 | (2S,3S)-3-[[(2S)-1-[4-(diaminomethylideneamino)butylamino]-4-methyl-1-oxopentan-2-yl]carbamoyl]oxirane-2
Storage
Protected from light,Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
★
Size
Alemanha (EU)
USA*
Price
Qty
5mg
E109034-5mg
—
7 Em stock
38,09€
25mg
E109034-25mg
—
7 Em stock
117,93€
100mg
E109034-100mg
—
3 Em stock
291,47€
Enter a quantity for the sizes you want to add.
🧪
Why this grade

Moligand™, ≥99%, protease inhibitor Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Protected from light,Store at -20°C,Argon charged Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 5 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Visão geral

protease inhibitor ,E-64 is an effective ligand for affinity purification of cysteine proteases. When coupled to a thiolated affinity matrix, binding is no longer irreversible, but specificity is retained

E-64 is a cysteine protease inhibitor that was isolated from the mold Aspergillus japonicus TPR-64. E-64 is also known as N-[N-(L-3-trans-carboxyoxiran-2-carbonyl)-L-leucyl]-agmatine. E-64 effectively inhibits various cysteine proteases, in particular:

• cathepsin K

• cathepsin L

• cathepsin S

E-64 also acts against other enzymes, such as:

• calpain

• cathepsin B

• cathepsin H

• papain


application:

It is used as a broad spectrum cysteine proteinase and calpain activation inhibitor. Additionally, Prevotella intermediate studies report that E-64 blocks the breakdown of methaemoglobin and the oxidation of oxyhaemoglobin by InpA. E-64 has also been used to study excystation in Giardia lamblia. E-64 is an inhibitor of Calpain, cathepsin K and cathepsin S. E-64 is an effective ligand for affinity purification of cysteine proteases. When coupled to a thiolated affinity matrix, binding is no longer irreversible, but specificity is retained

Specifications

Sinónimos
SCHEMBL4740187 | BDBM50157741 | (2S,3S)-3-(N-{(S)-1-[N-(4-guanidinobutyl)carbamoyl]3-methylbutyl}carbamoyl)oxirane-2-carboxylic acid | AKOS016007415 | (2S,3S)-3-[[(2S)-1-[4-(diaminomethylideneamino)butylamino]-4-methyl-1-oxopentan-2-yl]carbamoyl]oxirane-2
Especificações e pureza
Moligand™, ≥99%, protease inhibitor
Mecanismos bioquímicos e fisiológicos
E-64 is an irreversible, potent, and highly selective cysteine protease inhibitor. E-64 does not react with the functional thiol group of non-protease enzymes, such as L-lactate dehydrogenase or creatine kinase. E-64 will not inhibit serine proteases (exc
Condições de armazenamento de armazenamento
Protected from light,Store at -20°C,Argon charged
Enviado em
Ice chest + Ice pads
Este produto requer transporte de cadeia fria. Serviços terrestres e outros serviços econômicos não estão disponíveis.
Grau
Moligand™
Nota
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
Pureza
≥99%
Nomes e identificadores
Pubchem Sid488187783
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488187783
Sorrisos canónicosCC(C)C[C@H](NC(=O)[C@@H]1O[C@H]1C(O)=O)C(=O)NCCCCNC(N)=N
IUPAC Name(2S,3S)-3-[[(2S)-1-[4-(diaminomethylideneamino)butylamino]-4-methyl-1-oxopentan-2-yl]carbamoyl]oxirane-2-carboxylic acid
InChIKeyLTLYEAJONXGNFG-DCAQKATOSA-N
INCHI1S/C15H27N5O5/c1-8(2)7-9(20-13(22)10-11(25-10)14(23)24)12(21)18-5-3-4-6-19-15(16)17/h8-11H,3-7H2,1-2H3,(H,18,21)(H,20,22)(H,23,24)(H4,16,17,19)/t9-,10-,11-/m0/s1
SMILES isoméricas CC(C)C[C@@H](C(=O)NCCCCN=C(N)N)NC(=O)[C@@H]1[C@H](O1)C(=O)O
WGK Alemanha 3
RTECS RR0390000
Peso molecular 357.41
Beilstein 1405664

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClasseEpoxides
SubclassOxirane carboxylic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentOxirane carboxylic acids
Alternative Parents Guanidines  Propargyl-type 1,3-dipolar organic compounds  Oxacyclic compounds  Monocarboxylic acids and derivatives  Dialkyl ethers  Carboxylic acids  Carboximidic acids  Carboximidamides  Organopnictogen compounds  Organic oxides  Imines  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents Oxirane carboxylic acid - Guanidine - Carboximidic acid - Carboximidic acid derivative - Carboxylic acid derivative - Carboxylic acid - Dialkyl ether - Ether - Monocarboxylic acid or derivatives - Carboximidamide - Propargyl-type 1,3-dipolar organic compound - Organic 1,3-dipolar compound - Oxacycle - Organonitrogen compound - Organooxygen compound - Organic oxygen compound - Carbonyl group - Organic nitrogen compound - Imine - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Aliphatic heteromonocyclic compound
DescriçãoThis compound belongs to the class of organic compounds known as oxirane carboxylic acids. These are compounds containing an oxirane ring bearing a carboxylic acid group.
External Descriptors guanidines - epoxy monocarboxylic acid - dicarboxylic acid monoamide
Estrutura 3D
Modelo de Estrutura Química Interativa





Alvos associados (humanos)
CYP3A4 Tclin Cytochrome P450 3A4 (0 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
CTSL Tclin Cathepsin L1 (6 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
CTSS Tchem Cathepsin S (1 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
CTSK Tchem Cathepsin K (1 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
CTSH Tchem Pro-cathepsin H (1 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
CTSC Tchem Dipeptidyl peptidase 1 (1 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
CTSB Tchem Cathepsin B (4 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
CAPN1 Tchem Calpain-1 catalytic subunit (1 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
ACHE Tclin Acetylcholinesterase (18204 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ELANE Tclin Leukocyte elastase (8173 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CTSD Tchem Cathepsin D (3201 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CTSB Tchem Cathepsin B (3822 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CTSK Tchem Cathepsin K (3011 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CTSS Tchem Cathepsin S (3285 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CTSH Tchem Cathepsin H (179 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CTSC Tchem Dipeptidyl peptidase I (1385 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HUVEC (11049 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
POLK Tbio DNA polymerase kappa (8653 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CTSA Tchem Lysosomal protective protein (919 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
RUNX1 Tbio Runt-related transcription factor 1/Core-binding factor subunit beta (7867 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
HEK-293T (167025 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CAPN9 Tbio Calpain-9 (15 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Alvos associados (não humanos)
Papain (844 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Cruzipain (33337 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CTSL Cathepsin L (58 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CAPN1 Calpain 1 (219 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Carboxylesterase (379 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Trypanosoma brucei brucei (13300 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Plasmodium falciparum (966862 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Leishmania amazonensis (3813 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Toxoplasma gondii (4585 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Rattus norvegicus (775804 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
NIH3T3 (5395 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
rhodesain Rhodesain (1463 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Cysteine protease falcipain-3 (47 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
rep Replicase polyprotein 1ab (378 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
BCHE Cholinesterase (8742 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Falcipain 2 (539 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SARS-CoV-2 (38078 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mecanismos de ação
Certificados(CoA,COO,BSE/TSE e Mapa de Análise)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

17 results found

Lot NumberCertificate TypeDataItem
E2629322Certificate of AnalysisMay 20, 2026 E109034
E2629229Certificate of AnalysisMay 20, 2026 E109034
E2629228Certificate of AnalysisMay 20, 2026 E109034
A2203434Certificate of AnalysisOct 13, 2025 E109034
F2520490Certificate of AnalysisJun 12, 2025 E109034
F2520485Certificate of AnalysisJun 12, 2025 E109034
F2520484Certificate of AnalysisJun 12, 2025 E109034
E2621049Certificate of AnalysisJun 12, 2025 E109034
H2110044Certificate of AnalysisMay 12, 2025 E109034
E2519561Certificate of AnalysisApr 28, 2025 E109034
E2513301Certificate of AnalysisApr 28, 2025 E109034
E2310210Certificate of AnalysisDec 21, 2022 E109034
E2310209Certificate of AnalysisDec 21, 2022 E109034
E2310200Certificate of AnalysisDec 21, 2022 E109034
E2310196Certificate of AnalysisDec 21, 2022 E109034
E2310195Certificate of AnalysisDec 21, 2022 E109034
E2310194Certificate of AnalysisDec 21, 2022 E109034
Propriedades químicas e físicas
SolubilidadeSoluble in DMSO (25mg/ml), or water (20mg/ml)
SensibilidadeLight sensitive;Moisture sensitive
Ponto de fusão (°C)>170°C
Peso molecular357.410 g/mol
XLogP3-0.900
Hydrogen Bond Donor Count5
Hydrogen Bond Acceptor Count6
Rotatable Bond Count11
Exact Mass357.201 Da
Monoisotopic Mass357.201 Da
Topological Polar Surface Area172.000 Ų
Heavy Atom Count25
Formal Charge0
Complexity518.000
Isotope Atom Count0
Defined Atom Stereocenter Count3
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
FAQs e artigos
Papain and its application
Dual Cross-linking ChIP Protocol
Protease Inhibitors
Buffer Additives to Prevent Protein Precipitation
Common Protectants and Formulations for Protein Storage
How to Optimize Buffer Components for Ni-Agarose Beads
Small-Molecule Inhibitors: A Practical Guide for Research Selection — A Minimal Evidence Chain and Scenario-Based Validation Framework (Including a Selection Matrix, Case Cards, and Product Tables 1–4)
Bromelain: Enzymological Properties and Key Points for Food, Pharmaceutical, and Industrial Applications
Review of Chymotrypsin: Enzymological Properties, Catalytic Mechanism, and Research Applications
Review of Collagenase: Enzymological Features, Type Systems, and Research Applications
Clostridial Proteases: Classification, Molecular Mechanisms, and Research Applications
Roles of the Carboxypeptidase Family in Protein C-Terminal Processing and Experimental Analysis
Roles and Mechanisms of Proteases in Respiratory and Vascular Diseases
Proteolytic Enzyme Networks in Cell Injury: Activation Sequence, Substrate Cleavage, and Experimental Attribution
From Metabolic Flux to Protein Degradation: How Metabolic Enzymes and Protein Degradation Systems Jointly Regulate Cell Fate
Citations of This Product
Calculadoras de soluções
Revisões

Avaliações dos Clientes

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