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≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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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.
N-Mal-N-bis(PEG2-acid) is a branched PEG derivative with two terminal carboxylic acids and a maleimide group. The terminal carboxylic acids can be reacted with primary amino groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol.
| Canonical Smiles | C1=CC(=O)N(C1=O)CCC(=O)N(CCOCCOCCC(=O)O)CCOCCOCCC(=O)O |
|---|---|
| IUPAC Name | 3-[2-[2-[2-[2-(2-carboxyethoxy)ethoxy]ethyl-[3-(2,5-dioxopyrrol-1-yl)propanoyl]amino]ethoxy]ethoxy]propanoic acid |
| InChIKey | IEXQAPPGJQEYIT-UHFFFAOYSA-N |
| INCHI | 1S/C21H32N2O11/c24-17(3-6-23-18(25)1-2-19(23)26)22(7-11-33-15-13-31-9-4-20(27)28)8-12-34-16-14-32-10-5-21(29)30/h1-2H,3-16H2,(H,27,28)(H,29,30) |
| Isomeric SMILES | C1=CC(=O)N(C1=O)CCC(=O)N(CCOCCOCCC(=O)O)CCOCCOCCC(=O)O |
| Alternate CAS | 2110449-02-8 |
| PubChem CID | 129012725 |
| Molecular Weight | 488.5 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
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View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Class | Pyrrolidines |
| Subclass | Pyrrolidones |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Maleimides |
| Alternative Parents | N-substituted carboxylic acid imides Dicarboxylic acids and derivatives Tertiary carboxylic acid amides Pyrrolines Dicarboximides Dialkyl ethers Carboxylic acids Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aliphatic heteromonocyclic compounds |
| Substituents | Maleimide - Carboxylic acid imide, n-substituted - Dicarboxylic acid or derivatives - Tertiary carboxylic acid amide - Pyrroline - Dicarboximide - Carboxylic acid imide - Carboxamide group - Azacycle - Ether - Dialkyl ether - Carboxylic acid - Carboxylic acid derivative - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Aliphatic heteromonocyclic compound |
| Description | 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 |
| Solubility | Solubility in Water, DMSO, DCM, DMF |
|---|---|
| Molecular Weight | 488.500 g/mol |
| XLogP3 | -2.700 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 11 |
| Rotatable Bond Count | 21 |
| Exact Mass | 488.201 Da |
| Monoisotopic Mass | 488.201 Da |
| Topological Polar Surface Area | 169.000 Ų |
| Heavy Atom Count | 34 |
| Formal Charge | 0 |
| Complexity | 663.000 |
| 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 |