Ethane,1,1'-Oxybis〔2-(2-bromoethoxy)- manufacturers
- Bromo-PEG3-bromide
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- $2.00 / 100kg
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2026-04-17
- CAS:31255-26-2
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 100kg
- Br-PEG3-Br
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- $0.00 / 25g
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2025-06-07
- CAS:31255-26-2
- Min. Order: 25g
- Purity: >98.00%
- Supply Ability: 25g
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| | Ethane,1,1'-Oxybis〔2-(2-bromoethoxy)- Basic information |
| Product Name: | Ethane,1,1'-Oxybis〔2-(2-bromoethoxy)- | | Synonyms: | Ethane,1,1'-Oxybis〔2-(2-bromoethoxy)-;1-broMo-2-(2-(2-(2-broMoethoxy)ethoxy)
ethoxy)ethane;Bromo-PEG4-bromide;Br-PEG3-bromide;Br-PEG3-Br;1,11-Dibromo-3,6,9-trioxaundecane;Br-PEG3-CH2CH2Br;CAS_31255-26-2 | | CAS: | 31255-26-2 | | MF: | C8H16Br2O3 | | MW: | 320.02 | | EINECS: | | | Product Categories: | | | Mol File: | 31255-26-2.mol |  |
| | Ethane,1,1'-Oxybis〔2-(2-bromoethoxy)- Chemical Properties |
| Boiling point | 146 °C(Press: 0.06 Torr) | | density | 1.5686 g/cm3 | | storage temp. | 2-8°C | | form | Liquid | | color | Colorless to light yellow | | InChI | InChI=1S/C8H16Br2O3/c9-1-3-11-5-7-13-8-6-12-4-2-10/h1-8H2 | | InChIKey | IJFMWHWXEBUOKR-UHFFFAOYSA-N | | SMILES | O(CCOCCBr)CCOCCBr |
| | Ethane,1,1'-Oxybis〔2-(2-bromoethoxy)- Usage And Synthesis |
| Description | Bromo-PEG3-bromide is a PEG linker containing two bromide groups. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The hydrophilic PEG spacer increases solubility in aqueous media. | | Uses | Bromo-PEG3-bromide is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]. | | IC 50 | PEGs | | References | [1] An S, et al. Small-molecule PROTACs: An emerging and promising approach for the development of targeted therapy drugs. EBioMedicine. 2018 Oct;36:553-562 DOI:10.1016/j.ebiom.2018.09.005 |
| | Ethane,1,1'-Oxybis〔2-(2-bromoethoxy)- Preparation Products And Raw materials |
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