Determine the necessary mass, volume, or concentration for preparing a solution.
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≥99%, inhibiteur de protéase Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Protégé de la lumière,Stocker à -20°C,Chargé à l'argon Ships Glacière + blocs de glace Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 5 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
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
| Pubchem Sid | 488187783 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488187783 |
| Sourires canoniques | CC(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 |
| InChIKey | LTLYEAJONXGNFG-DCAQKATOSA-N |
| INCHI | 1S/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 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Classe | Epoxides |
| Subclass | Oxirane carboxylic acids and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Oxirane 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 Framework | Aliphatic 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 |
| Description | This 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 |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Article |
|---|---|---|---|
| Certificate of Analysis | May 20, 2026 | E109034 | |
| Certificate of Analysis | May 20, 2026 | E109034 | |
| Certificate of Analysis | May 20, 2026 | E109034 | |
| Certificate of Analysis | Oct 13, 2025 | E109034 | |
| Certificate of Analysis | Jun 12, 2025 | E109034 | |
| Certificate of Analysis | Jun 12, 2025 | E109034 | |
| Certificate of Analysis | Jun 12, 2025 | E109034 | |
| Certificate of Analysis | Jun 12, 2025 | E109034 | |
| Certificate of Analysis | May 12, 2025 | E109034 | |
| Certificate of Analysis | Apr 28, 2025 | E109034 | |
| Certificate of Analysis | Apr 28, 2025 | E109034 | |
| Certificate of Analysis | Dec 21, 2022 | E109034 | |
| Certificate of Analysis | Dec 21, 2022 | E109034 | |
| Certificate of Analysis | Dec 21, 2022 | E109034 | |
| Certificate of Analysis | Dec 21, 2022 | E109034 | |
| Certificate of Analysis | Dec 21, 2022 | E109034 | |
| Certificate of Analysis | Dec 21, 2022 | E109034 |
| Solubilité | Soluble in DMSO (25mg/ml), or water (20mg/ml) |
|---|---|
| Sensibilité | Light sensitive;Moisture sensitive |
| Point de fusion (°C) | >170°C |
| Poids moléculaire | 357.410 g/mol |
| XLogP3 | -0.900 |
| Hydrogen Bond Donor Count | 5 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 11 |
| Exact Mass | 357.201 Da |
| Monoisotopic Mass | 357.201 Da |
| Topological Polar Surface Area | 172.000 Ų |
| Heavy Atom Count | 25 |
| Formal Charge | 0 |
| Complexity | 518.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 3 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
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