Aminoxy-PEG4-acid
- CAS No.
- 1807537-38-7
- Chemical Name:
- Aminoxy-PEG4-acid
- Synonyms
- Aminoxy-PEG4-acid;Aminoxy-PEG4-COOH;Aminooxy-PEG4-acid;Aminooxy-PEG4-COOH;Aminooxy-PEG4-acid HCl salt;Hydroxylamine-tetraethylene glycol-carboxylic acid;Propanoic acid, 3-[2-[2-[2-[2-(aminooxy)ethoxy]ethoxy]ethoxy]ethoxy]-
- CBNumber:
- CB53062330
- Molecular Formula:
- C11H23NO7
- Molecular Weight:
- 281.3
- MDL Number:
- MFCD28015778
- MOL File:
- 1807537-38-7.mol
Aminoxy-PEG4-acid price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| ChemScene | CS-0114416 | Aminooxy-PEG4-acid ≥97% | 1807537-38-7 | 1g | $1735 | 2026-06-04 | Buy |
| BroadPharm | bp-22136 | Aminooxy-PEG4-acid HCl salt, 1.0M aqueous solution 98% | 1807537-38-7 | 500μL | $320 | 2026-05-24 | Buy |
| BroadPharm | bp-22136 | Aminooxy-PEG4-acid HCl salt, 1.0M aqueous solution 98% | 1807537-38-7 | 1ml | $540 | 2026-05-24 | Buy |
| BroadPharm | bp-22136 | Aminooxy-PEG4-acid HCl salt, 1.0M aqueous solution 98% | 1807537-38-7 | 2ml | $750 | 2026-05-24 | Buy |
| aablocks | AA00I063 | Aminoxy-peg4-acid >96% | 1807537-38-7 | 100mg | $354 | 2026-05-29 | Buy |
Aminoxy-PEG4-acid Chemical Properties, Uses, Production
Description
Aminooxy-PEG4-acid is a PEG linker containing an aminooxy group and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The aminooxy group can be used in bioconjugation. It reacts with an aldehyde to form an oxime bond. If a reductant is used, it will form a hydroxylamine linkage. 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. Aminooxy compounds are very reactive and sensitive; they cannot be stored for long term. Immediate use (within 1 week) is highly recommended. Aminooxy-PEG4-acid is not stable as a neat compound; it is sold as 1.0M aqueous solution.
Uses
Aminooxy-PEG4-acid 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
Aminoxy-PEG4-acid Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hunan HuaTeng Pharmaceutical Co., Ltd., | 400-8592883 15367835770 | sales@huatengsci.com | China | 5869 | 58 |
| Borenpharm Co., Ltd | 027-65563561 | sales@borenpharm.com | China | 1245 | 55 |
| ShangHai Biochempartner Co.,Ltd | 177-54423994 17754423994 | 2853530910@QQ.com | China | 8000 | 62 |
| Jinan elephant international trading co., LTD | 13006575422@163.com | China | 6347 | 58 | |
| Zhengzhou Acme Chemical Co., Ltd. | 0371-0371-55629727 13323845623 | 2885676761@qq.com | China | 9957 | 58 |
| Amatek Scientific Co. Ltd. | 0512-56316828 400-867-5858;400-867-5858 | info@amateksci.com | China | 28760 | 58 |
| Xi'an Confluore Biological Technology Co., Ltd. | +86-156-80926068 +86-15680926068 | 1924344760@qq.com | China | 4229 | 58 |
| Henan Alfachem Co.,Ltd. | 0371-55051623 18137891487 | 3983243027@qq.com | China | 9974 | 58 |
| Alpha Biopharmaceuticals Co., Ltd | 0411-39042497 | sales@alphabiopharm.com | China | 1951 | 58 |
| Jiangsu aikang biomedical research and development co., LTD | 025-58859352 17714375163 | qzhang@aikonchem.com | China | 15525 | 58 |
View Latest Price from Aminoxy-PEG4-acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-06-07 | Aminooxy-PEG4-acid
1807537-38-7
|
100mg | >98.00% | 100mg | Xian confluore Biological Technology Co., Ltd. |
-
- Aminooxy-PEG4-acid
1807537-38-7
- $0.00
- >98.00%
- Xian confluore Biological Technology Co., Ltd.
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