BrCH2CONH-PEG6-NHS ester
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| Category | BrCH2CONH-PEGn-NHS ester |
| Catalog NO. | BPG-0137 |
| Product Name | BrCH2CONH-PEG6-NHS ester |
| Molecular Formula | C21H35BrN2O11 |
| Molecular Weight | 571.42 |
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Product Information
| Description | BrCH2CONH-PEG6-NHS ester is a PEG linker containing a bromide group and an NHS ester. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. |
| Synonyms | Bromoacetamido-PEG6-C2-NHS ester; Bromoacetamido-PEG6-NHS ester; 2,5-dioxopyrrolidin-1-yl 1-bromo-2-oxo-6,9,12,15,18,21-hexaoxa-3-azatetracosan-24-oate; 2-Bromo-N-{21-[(2,5-dioxo-1-pyrrolidinyl)oxy]-21-oxo-3,6,9,12,15,18-hexaoxahenicos-1-yl}acetamide; Acetamide, 2-bromo-N-[21-[(2,5-dioxo-1-pyrrolidinyl)oxy]-21-oxo-3,6,9,12,15,18-hexaoxaheneicos-1-yl]- |
| IUPAC Name | (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-[(2-bromoacetyl)amino]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate |
| SMILES | C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCOCCNC(=O)CBr |
| InChI | InChI=1S/C21H35BrN2O11/c22-17-18(25)23-4-6-30-8-10-32-12-14-34-16-15-33-13-11-31-9-7-29-5-3-21(28)35-24-19(26)1-2-20(24)27/h1-17H2,(H,23,25) |
| InChIKey | VGGHRMAUWICSNR-UHFFFAOYSA-N |
| Purity | ≥95% |
| Density | 1.4±0.1 g/cm3 |
| Storage | Store at 2-8°C |
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