E-64 - ≥99%, inhibiteur de protéase , CAS No.66701-25-5

CAS: 66701-25-5 Cat. No.: E109034 Formule: C15H27N5O5 Poids moléculaire: 357.41 Beilstein Registry Number: 1405664 Numéro CE: 613-978-4
DISPONIBLE À COMMANDE
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
Protégé de la lumière,Stocker à -20°C,Chargé à l'argon
Shipped In
Glacière + blocs de glace
★
Size
Allemagne (EU)
USA*
Price
Qty
5mg
E109034-5mg
—
7 En stock
38,09€
25mg
E109034-25mg
—
7 En stock
117,93€
100mg
E109034-100mg
—
3 En stock
291,47€
Enter a quantity for the sizes you want to add.
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Why this grade

≥99%, inhibiteur de protéase Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Protégé de la lumière,Stocker à -20°C,Chargé à l'argon Ships Glacière + blocs de glace 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.

Vue d’ensemble

l'inhibiteur de protéase ,E-64 est un ligand efficace pour la purification par affinité des protéases à cystéine. Lorsqu'il est couplé à une matrice d'affinité thiolée, la liaison n'est plus irréversible, mais la spécificité est conservée

L'E-64 est un inhibiteur de protéases à cystéine qui a été isolé à partir de la moisissure Aspergillus japonicus TPR-64. L'E-64 est également connu sous le nom de N-[N-(L-3-trans-carboxyoxiran-2-carbonyl)-L-leucyl]-agmatine. L'E-64 inhibe efficacement diverses protéases à cystéine, en particulier :

- cathepsine K

- cathepsine L

- cathepsine S

L'E-64 agit également contre d'autres enzymes, telles que :

- la calpaïne

- cathepsine B

- la cathepsine H

- la papaïne


application:

Le E-64 est utilisé comme inhibiteur à large spectre de la cystéine protéinase et de l'activation de la calpaïne. En outre, les études sur les Prevotella intermédiaires indiquent que l'E-64 bloque la dégradation de la méthémoglobine et l'oxydation de l'oxyhémoglobine par l'InpA. L'E-64 a également été utilisé pour étudier l'excystation chez Giardia lamblia. L'E-64 est un inhibiteur de la calpaïne, de la cathepsine K et de la cathepsine S. L'E-64 est un ligand efficace pour la purification par affinité des protéases à cystéine. Lorsqu'il est couplé à une matrice d'affinité thiolée, la liaison n'est plus irréversible, mais la spécificité est conservée

Specifications

Synonymes
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
Spécifications et pureté
≥99%, inhibiteur de protéase
Mécanismes biochimiques et physiologiques
Le E-64 est un inhibiteur irréversible, puissant et hautement sélectif de la cystéine protéase. L'E-64 ne réagit pas avec le groupe thiol fonctionnel des enzymes non protéases, telles que la L-lactate déshydrogénase ou la créatine kinase. L'E-64 n'inhibe
Conditions de stockage de stockage
Protégé de la lumière,Stocker à -20°C,Chargé à l'argon
Expédié en
Glacière + blocs de glace
Grade
Moligand™
Note
Dans la mesure du possible, les solutions doivent être préparées et utilisées le même jour. Toutefois, si vous devez préparer des solutions de base à l'avance, nous vous recommandons de les conserver sous forme d'aliquotes dans des flacons hermétiques à -20°C. Ces aliquotes sont généralement utilisables pendant un mois. En général, ces solutions peuvent être utilisées pendant un mois. Avant utilisation, et avant d'ouvrir le flacon, nous vous recommandons de laisser votre produit s'équilibrer à température ambiante pendant au moins 1 heure. Besoin de plus de conseils sur la solubilité, l'utilisation et la manipulation ? Veuillez consulter notre page de questions fréquemment posées (FAQ) pour plus de détails.
Pureté
≥99%
Noms et identifiants
Pubchem Sid488187783
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488187783
Sourires canoniquesCC(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
Isomères SMILES CC(C)C[C@@H](C(=O)NCCCCN=C(N)N)NC(=O)[C@@H]1[C@H](O1)C(=O)O
WGK Allemagne 3
RTECS RR0390000
Poids moléculaire 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
DescriptionThis 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
Structure 3D
Modèle de structure chimique interactif





Cibles associées (humaines)
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
Cibles associées (non humaines)
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
Mécanismes d'action
Certificats (CoA, COO, BSE/TSE et tableau d'analyse)
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 TypeDateArticle
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
Propriétés chimiques et physiques
SolubilitéSoluble in DMSO (25mg/ml), or water (20mg/ml)
SensibilitéLight sensitive;Moisture sensitive
Point de fusion (°C)>170°C
Poids moléculaire357.410 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
FAQ et articles
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
Calculateurs de solution
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