Br-PEG3-CH2CO2H
- CAS No.
- 1346502-15-5
- Chemical Name:
- Br-PEG3-CH2CO2H
- Synonyms
- Bromo-PEG3-CH2COOH;2-(2-(2-(2-Bromoethoxy)ethoxy)ethoxy)acetic acid;Br-PEG3-CH2CO2H;Br-PEG3-CH2COOH;Bromo-PEG3-CH2CO2H;Acetic acid, 2-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]-;Br-PEG3-CH2COOH/Acetic acid, 2-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]-
- CBNumber:
- CB63303328
- Molecular Formula:
- C8H15BrO5
- Molecular Weight:
- 271.11
- MDL Number:
- MFCD30468772
- MOL File:
- 1346502-15-5.mol
Br-PEG3-CH2CO2H price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| ChemScene | CS-0108398 | Br-PEG3-CH2COOH ≥98% | 1346502-15-5 | 100mg | $191 | 2026-06-04 | Buy |
| ChemScene | CS-0108398 | Br-PEG3-CH2COOH ≥98% | 1346502-15-5 | 250mg | $286 | 2026-06-04 | Buy |
| ChemScene | CS-0108398 | Br-PEG3-CH2COOH ≥98% | 1346502-15-5 | 1g | $477 | 2026-06-04 | Buy |
| BroadPharm | bp-23564 | Bromo-PEG3-CH2CO2H 98% | 1346502-15-5 | 100MG | $330 | 2026-05-24 | Buy |
| BroadPharm | bp-23564 | Bromo-PEG3-CH2CO2H 98% | 1346502-15-5 | 250MG | $540 | 2026-05-24 | Buy |
Br-PEG3-CH2CO2H Chemical Properties, Uses, Production
Description
Bromo-PEG3-CH2CO2H is a PEG linker containing a bromide group with a terminal carboxylic acid. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions.
Uses
Br-PEG3-CH2COOH (compound 28) is a PEG-based PROTAC linker can be used in the synthesis of PROTACs.
IC 50
PEGs
References
[1] Zha Z, et al. Multidentate (18)F-polypegylated styrylpyridines as imaging agents for Aβ plaques in cerebral amyloid angiopathy (CAA). J Med Chem. 2011 Dec 8;54(23):8085-98. DOI:10.1021/jm2009106
Br-PEG3-CH2CO2H Preparation Products And Raw materials
Raw materials
Preparation Products
Br-PEG3-CH2CO2H Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Beijing Ouhe Technology Co., Ltd | 13552068683 13522913783 | 2355560935@qq.com | China | 11777 | 60 |
| T&W GROUP | 021-61551611 13296011611 | contact@trustwe.com | China | 9884 | 58 |
| Nanjing Junnahe Biopharmaceutical Co., Ltd | 025-58367986 17351780683 | amy.xiang@ally-chem.com | China | 354 | 60 |
| Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. | 025-66028182 17714375163 | yftan@aikonchem.com | China | 16674 | 50 |
| Borenpharm Co., Ltd | 027-65563561 | sales@borenpharm.com | China | 1245 | 55 |
| Amatek Scientific Co. Ltd. | 0512-56316828 400-867-5858;400-867-5858 | info@amateksci.com | China | 28760 | 58 |
| SHANGHAI FDC-CHEMICAL CO.,LTD | 021-61469567 13774476675 | sales@fdc-chemical.com | China | 10000 | 58 |
| Xi'an Confluore Biological Technology Co., Ltd. | +86-156-80926068 +86-15680926068 | 1924344760@qq.com | China | 4229 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; +1-00000000000 | marketing@targetmol.com | United States | 32431 | 58 |
| Nextpeptide Inc | +86-0571-81612335 +8613336028439 | sales@nextpeptide.com | China | 19904 | 58 |
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