Br-PEG11-COOtBu
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| Category | Br-PEGn-COOtBu |
| Catalog NO. | BPG-1376 |
| Product Name | Br-PEG11-COOtBu |
| Molecular Formula | C29H57BrO13 |
| Molecular Weight | 693.67 |
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| Description | Br-PEG11-COOtBu is a PEG linker containing a bromide group and a t-butyl protected carboxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The t-butyl protected carboxyl group can be deprotected under acidic conditions. |
| Synonyms | Bromo-PEG11-t-butyl ester; Br-PEG11-CH2CH2COOtBu; Bromo-PEG11-C2-Boc; tert-butyl 1-bromo-3,6,9,12,15,18,21,24,27,30,33-undecaoxahexatriacontan-36-oate |
| IUPAC Name | tert-butyl 3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate |
| Canonical SMILES | O=C(OC(C)(C)C)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCBr |
| InChI | InChI=1S/C29H57BrO13/c1-29(2,3)43-28(31)4-6-32-8-10-34-12-14-36-16-18-38-20-22-40-24-26-42-27-25-41-23-21-39-19-17-37-15-13-35-11-9-33-7-5-30/h4-27H2,1-3H3 |
| InChIKey | MMCHALGEHPKKLR-UHFFFAOYSA-N |
| Purity | ≥95% |
| Appearance | Pale Yellow or Colorless Oily Matter |
| Storage | Store at 2-8°C |
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