N-(Amino-PEG4)-N-bis(PEG4-t-butyl ester)
- CAS No.
- 2093153-97-8
- Chemical Name:
- N-(Amino-PEG4)-N-bis(PEG4-t-butyl ester)
- Synonyms
- HUN 53978;N-(Amino-PEG4)-N-bis(PEG4-Boc);N-(Amino-PEG4)-N-bis(PEG4-t-butyl ester);N-(Amino-PEG4)-N-bis(PEG4-tert-butyl Ester);Di-tert-butyl 16-(14-amino-3,6,9,12-tetraoxatetradecyl)-4,7,10,13,19,22,25,28-octaoxa-16-azahentriacontanedioate;4,7,10,13,19,22,25,28-Octaoxa-16-azahentriacontanedioic acid, 16-(14-amino-3,6,9,12-tetraoxatetradec-1-yl)-, 1,31-bis(1,1-dimethylethyl) ester
- CBNumber:
- CB03373675
- Molecular Formula:
- C40H80N2O16
- Molecular Weight:
- 845.07
- MDL Number:
- MFCD30723262
- MOL File:
- 2093153-97-8.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-(Amino-PEG4)-N-bis(PEG4-t-butyl ester) price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| ChemScene | CS-0115577 | N-(Amino-PEG4)-N-bis(PEG4-Boc) ≥98% | 2093153-97-8 | 100mg | $165 | 2026-06-04 | Buy |
| ChemScene | CS-0115577 | N-(Amino-PEG4)-N-bis(PEG4-Boc) ≥98% | 2093153-97-8 | 250mg | $320 | 2026-06-04 | Buy |
| ChemScene | CS-0115577 | N-(Amino-PEG4)-N-bis(PEG4-Boc) ≥98% | 2093153-97-8 | 1g | $778 | 2026-06-04 | Buy |
| BroadPharm | bp-23525 | N-(Amino-PEG4)-N-bis(PEG4-t-butyl ester) 98% | 2093153-97-8 | 100MG | $320 | 2026-05-24 | Buy |
| BroadPharm | bp-23525 | N-(Amino-PEG4)-N-bis(PEG4-t-butyl ester) 98% | 2093153-97-8 | 250MG | $650 | 2026-05-24 | Buy |
N-(Amino-PEG4)-N-bis(PEG4-t-butyl ester) Chemical Properties,Uses,Production
Description
N-(Amino-PEG4)-N-bis(PEG4-t-butyl ester) is a branched PEG reagent containing an amino group with two t-butyl esters. The amino groups is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The t-butyl protected carboxyl group can be deprotected under acidic conditions.
Uses
N-(Amino-PEG4)-N-bis(PEG4-Boc) 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
N-(Amino-PEG4)-N-bis(PEG4-t-butyl ester) Preparation Products And Raw materials
Raw materials
Preparation Products
N-(Amino-PEG4)-N-bis(PEG4-t-butyl ester) Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai YuanYe Biotechnology Co., Ltd. | 15026964105 | 2881489226@qq.com | China | 89667 | 60 |
| 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 |
| Zhejiang Rui 'ao Biological Technology Co.,LTD. | 82087565 15757883359 | yan@ruiaochem.cn | China | 712 | 58 |
| Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd | 0431-80514535 19917294565 | et@chemextension.com | China | 5061 | 58 |
| Shanghai Haohong Scientific Co., Ltd. | 400-8210725 4008210725 | malulu@leyan.com | China | 39718 | 58 |
| Accela ChemBio Co.,Ltd. | 021-50795510 4000665055 | marketing@accelachem.com | China | 9992 | 58 |
| Shanghai Zhiyun Biotechnology Co., Ltd | 13119135307 | China | 2766 | 58 | |
| Shanghai Aladdin Biochemical Technology Co.,Ltd. | 6206333 13167063860 | anhua.mao@aladdin-e.com | China | 43216 | 58 |





