Determine the necessary mass, volume, or concentration for preparing a solution.
≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C Ships Ice chest + Ice pads 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
5-Maleimido-pentanoic NHS ester contains a maleimide group and an NHS ester. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol.
| Sonrisas canónicas | C1CC(=O)N(C1=O)OC(=O)CCCCN2C(=O)C=CC2=O |
|---|---|
| IUPAC Name | (2,5-dioxopyrrolidin-1-yl) 5-(2,5-dioxopyrrol-1-yl)pentanoate |
| InChIKey | ULZJAHZPCLFGHQ-UHFFFAOYSA-N |
| INCHI | 1S/C13H14N2O6/c16-9-4-5-10(17)14(9)8-2-1-3-13(20)21-15-11(18)6-7-12(15)19/h4-5H,1-3,6-8H2 |
| Isómeros SMILES | C1CC(=O)N(C1=O)OC(=O)CCCCN2C(=O)C=CC2=O |
| PubChem CID | 10040074 |
| Peso molecular | 294.26 |
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 |
| Clase | Pyrrolidines |
| Subclass | Pyrrolidones |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Maleimides |
| Alternative Parents | Pyrrolidine-2-ones N-substituted carboxylic acid imides Pyrrolines Dicarboximides Lactams Monocarboxylic acids and derivatives Azacyclic compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds |
| Molecular Framework | Aliphatic heteromonocyclic compounds |
| Substituents | Maleimide - Carboxylic acid imide, n-substituted - 2-pyrrolidone - Carboxylic acid imide - Dicarboximide - Pyrroline - Lactam - Carboxylic acid derivative - Monocarboxylic acid or derivatives - Azacycle - Hydrocarbon derivative - Carbonyl group - Organic oxide - Organic oxygen compound - Organic nitrogen compound - Organonitrogen compound - Organooxygen compound - Aliphatic heteromonocyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as maleimides. These are compounds containing a 2,5-pyrroledione moiety. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
| Certificate of Analysis | May 27, 2025 | M596954 | |
| Certificate of Analysis | May 27, 2025 | M596954 | |
| Certificate of Analysis | Feb 01, 2024 | M596954 | |
| Certificate of Analysis | Feb 01, 2024 | M596954 | |
| Certificate of Analysis | Feb 01, 2024 | M596954 | |
| Certificate of Analysis | Feb 01, 2024 | M596954 | |
| Certificate of Analysis | Feb 01, 2024 | M596954 | |
| Certificate of Analysis | Feb 01, 2024 | M596954 | |
| Certificate of Analysis | Feb 01, 2024 | M596954 | |
| Certificate of Analysis | Feb 01, 2024 | M596954 |
| Solubilidad | Solubility in DMSO, DCM, DMF |
|---|---|
| Peso molecular | 294.260 g/mol |
| XLogP3 | -0.900 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 7 |
| Exact Mass | 294.085 Da |
| Monoisotopic Mass | 294.085 Da |
| Topological Polar Surface Area | 101.000 Ų |
| Heavy Atom Count | 21 |
| Formal Charge | 0 |
| Complexity | 505.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| 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 |