≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C,Argon charged 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.
Mal-PEG1-NHS ester is a PEG derivative containing a maleimide group and an NHS ester group. The hydrophilic PEG spacer increases solubility in aqueous media. 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.
| Pubchem Sid | 508817358 |
|---|---|
| 정식 스마일 | C1CC(=O)N(C1=O)OC(=O)CCOCCN2C(=O)C=CC2=O |
| IUPAC Name | (2,5-dioxopyrrolidin-1-yl) 3-[2-(2,5-dioxopyrrol-1-yl)ethoxy]propanoate |
| InChIKey | AMRJPIJPLBUEHO-UHFFFAOYSA-N |
| INCHI | 1S/C13H14N2O7/c16-9-1-2-10(17)14(9)6-8-21-7-5-13(20)22-15-11(18)3-4-12(15)19/h1-2H,3-8H2 |
| 이성체 SMILES | C1CC(=O)N(C1=O)OC(=O)CCOCCN2C(=O)C=CC2=O |
| 대체 CAS | 1807518-72-4 |
| PubChem CID | 59992617 |
| 분자량 | 310.26 |
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 |
| 분류 | Pyrrolidines |
| Subclass | Pyrrolidones |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Maleimides |
| Alternative Parents | Pyrrolidine-2-ones N-substituted carboxylic acid imides Pyrrolines Dicarboximides Tertiary amines Lactams Amino acids and derivatives Monocarboxylic acids and derivatives Dialkyl ethers Azacyclic 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 - Tertiary amine - Amino acid or derivatives - Lactam - Azacycle - Carboxylic acid derivative - Dialkyl ether - Ether - Monocarboxylic acid or derivatives - Carbonyl group - Amine - Organic oxide - Organic oxygen compound - Hydrocarbon derivative - Organic nitrogen compound - Organonitrogen compound - Organooxygen compound - Aliphatic heteromonocyclic compound |
| 설명 | 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 | 날짜 | 항목 |
|---|---|---|---|
 C2408145 | Certificate of Analysis | Jan 22, 2024 | M595448 |
| C2408146 | Certificate of Analysis | Jan 22, 2024 | M595448 |
| C2408147 | Certificate of Analysis | Jan 22, 2024 | M595448 |
| C2408148 | Certificate of Analysis | Jan 22, 2024 | M595448 |
| C2408149 | Certificate of Analysis | Jan 22, 2024 | M595448 |
| C2408150 | Certificate of Analysis | Jan 22, 2024 | M595448 |
| C2408151 | Certificate of Analysis | Jan 22, 2024 | M595448 |
| C2408152 | Certificate of Analysis | Jan 22, 2024 | M595448 |
| 용해성 | Solubility in DCM |
|---|---|
| 감도 | Moisture sensitive |
| 분자량 | 310.260 g/mol |
| XLogP3 | -1.700 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 8 |
| Exact Mass | 310.08 Da |
| Monoisotopic Mass | 310.08 Da |
| Topological Polar Surface Area | 110.000 Ų |
| Heavy Atom Count | 22 |
| Formal Charge | 0 |
| Complexity | 521.000 |
| 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 |
