All products / DC35833
Mal-amido-PEG2-NHS
Pack sizes and prices
| Pack size | Price |
|---|---|
| 100 mg | $200 USDRequest a quote / confirm availability → |
| 250 mg | $400 USDRequest a quote / confirm availability → |
| 1 g | $800 USDRequest a quote / confirm availability → |
Confirm stock, lead time, shipping and final quotation with our team.
Product overview
Mal-amido-PEG2-NHS is a PEG derivative containing a maleimide group and an NHS ester. 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.
For research use only. Results depend on experimental conditions and do not constitute a performance guarantee.
Identity and specifications
| Catalog number | DC35833 |
|---|---|
| Product name | Mal-amido-PEG2-NHS |
| CAS | 955094-26-5 |
| Molecular formula | C18H23N3O9 |
| Molecular weight | 425.39 |
| Purity | >98% |
| SMILES | O=C(CCN1C(=O)C=CC1=O)NCCOCCOCCC(=O)ON1C(=O)CCC1=O |
Source-listed specifications; the batch COA applies.
Source and product documents
The supplier source is linked below. Contact us for COA, SDS and batch-specific documents.
DC Chemicals — Mal-amido-PEG2-NHS (DC35833)