BrCH2CONH-PEG11-NHS ester
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| Category | BrCH2CONH-PEGn-NHS ester |
| Catalog NO. | BPG-1346 |
| Product Name | BrCH2CONH-PEG11-NHS ester |
| Molecular Formula | C31H55BrN2O16 |
| Molecular Weight | 791.68 |
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| Description | BrCH2CONH-PEG11-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-PEG11-C2-NHS ester; Bromoacetamido-PEG11-NHS ester; 2,5-dioxopyrrolidin-1-yl 1-bromo-2-oxo-6,9,12,15,18,21,24,27,30,33,36-undecaoxa-3-azanonatriacontan-39-oate |
| IUPAC Name | (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[(2-bromoacetyl)amino]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate |
| Canonical SMILES | O=C(ON1C(CCC1=O)=O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCNC(CBr)=O |
| InChI | InChI=1S/C31H55BrN2O16/c32-27-28(35)33-4-6-40-8-10-42-12-14-44-16-18-46-20-22-48-24-26-49-25-23-47-21-19-45-17-15-43-13-11-41-9-7-39-5-3-31(38)50-34-29(36)1-2-30(34)37/h1-27H2,(H,33,35) |
| InChIKey | QZTYOBDFNTVZIL-UHFFFAOYSA-N |
| Purity | ≥95% |
| Storage | Store at 2-8°C |
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Industry News
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