N-Boc-N-bis(PEG4-NHS ester)
- CAS No.
- 2093153-08-1
- Chemical Name:
- N-Boc-N-bis(PEG4-NHS ester)
- Synonyms
- N-Boc-N-bis(PEG4-NHS ester);3,6,9,12,18,21,24,27-Octaoxa-15-azanonacosane-1,15,29-tricarboxylic acid, 15-(1,1-dimethylethyl) 1,29-bis(2,5-dioxo-1-pyrrolidinyl) ester
- CBNumber:
- CB43373734
- Molecular Formula:
- C35H57N3O18
- Molecular Weight:
- 807.84
- MDL Number:
- MFCD29912670
- MOL File:
- 2093153-08-1.mol
- MSDS File:
- SDS
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P280-P305+P351+P338 |
N-Boc-N-bis(PEG4-NHS ester) price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| BroadPharm | bp-23498 | N-Boc-N-bis(PEG4-NHS ester) 95% | 2093153-08-1 | 100MG | $320 | 2026-05-24 | Buy |
| BroadPharm | bp-23498 | N-Boc-N-bis(PEG4-NHS ester) 95% | 2093153-08-1 | 250MG | $550 | 2026-05-24 | Buy |
| BroadPharm | bp-23498 | N-Boc-N-bis(PEG4-NHS ester) 95% | 2093153-08-1 | 500MG | $860 | 2026-05-24 | Buy |
| BroadPharm | bp-23498 | N-Boc-N-bis(PEG4-NHS ester) 95% | 2093153-08-1 | 1G | $1330 | 2026-05-24 | Buy |
| aablocks | AA019E86 | N-Boc-n-bis(peg4-nhs ester) 95% | 2093153-08-1 | 100mg | $396 | 2026-05-29 | Buy |
N-Boc-N-bis(PEG4-NHS ester) Chemical Properties, Uses, Production
Description
N-Boc-N-bis(PEG4-NHS ester) is a branched PEGylation reagent. The NHS esters can be used to label proteinsor other amine-attached molecules. Boc can be removed under acidic conditions.
Uses
N-Boc-N-bis(PEG4-NHS ester) is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].
IC 50
PEGs; Alkyl/ether
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
N-Boc-N-bis(PEG4-NHS ester) Preparation Products And Raw materials
Raw materials
Preparation Products
N-Boc-N-bis(PEG4-NHS ester) Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| 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 |
| Guangzhou Hongyuan Chemical Co.,Ltd | 15817493340 | 981810490@qq.com | China | 1577 | 58 |
| Zhengzhou Akem Chemical Co., Ltd | 13303867194 | 770406999@qq.com | China | 9949 | 58 |
| Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd | 0431-80514535 19917294565 | et@chemextension.com | China | 5061 | 58 |
| Henan Weitixi Chemical Technology Co., Ltd | 0371-53370800 18037197114 | 3807961510@qq.com | China | 9996 | 58 |
| Shandong fen Boyu Biotechnology Co.,LTD | 13356310019 13356310019; | boyu2024@163.com | China | 3947 | 58 |
| Jilin Chinese Academy of Sciences-yanshen Technology | 18143011203 | ET-market@chemextension.com | China | 38900 | 58 |
| Nantong Hanfang Biotechnology Co. , Ltd. | hanfangpharma@126.com 18017580634 | hanfangpharma@126.com | China | 25800 | 58 |
| TargetMol Chemicals Inc. | 15002134094 | marketing@targetmol.cn | China | 29874 | 58 |
View Latest Price from N-Boc-N-bis(PEG4-NHS ester) manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2025-06-07 | N-Boc-N-bis(PEG4-NHS ester)
2093153-08-1
|
500mg | >95.00% | 500mg | Xian confluore Biological Technology Co., Ltd. |
-

- N-Boc-N-bis(PEG4-NHS ester)
2093153-08-1
- $0.00
- >95.00%
- Xian confluore Biological Technology Co., Ltd.





