m-PEG3-S-PEG3-t-butyl ester
- CAS No.
- 2055040-96-3
- Chemical Name:
- m-PEG3-S-PEG3-t-butyl ester
- Synonyms
- m-PEG3-S-PEG3-Boc;m-PEG3-S-PEG3-t-butyl ester;4,7,10,16,19,22-Hexaoxa-13-thiatricosanoic acid, 1,1-dimethylethyl ester
- CBNumber:
- CB63163010
- Molecular Formula:
- C20H40O8S
- Molecular Weight:
- 440.59
- MDL Number:
- MFCD29918259
- MOL File:
- 2055040-96-3.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 |
m-PEG3-S-PEG3-t-butyl ester price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| BroadPharm | bp-23168 | m-PEG3-S-PEG3-t-butyl ester 98% | 2055040-96-3 | 100MG | $280 | 2026-05-24 | Buy |
| BroadPharm | bp-23168 | m-PEG3-S-PEG3-t-butyl ester 98% | 2055040-96-3 | 250MG | $450 | 2026-05-24 | Buy |
| BroadPharm | bp-23168 | m-PEG3-S-PEG3-t-butyl ester 98% | 2055040-96-3 | 500MG | $680 | 2026-05-24 | Buy |
| BroadPharm | bp-23168 | m-PEG3-S-PEG3-t-butyl ester 98% | 2055040-96-3 | 1G | $1300 | 2026-05-24 | Buy |
| aablocks | AA019E2Q | M-Peg3-s-peg3-t-butyl ester ≥95% | 2055040-96-3 | 100mg | $395 | 2026-05-29 | Buy |
m-PEG3-S-PEG3-t-butyl ester Chemical Properties, Uses, Production
Description
m-PEG3-S-PEG3-t-butyl ester is a PEG linker containing a t-butyl ester moiety. The t-butyl ester can be removed under acidic conditions. The hydrophilic PEG spacer increases solubility in aqueous media.
Uses
m-PEG3-S-PEG3-Boc is a PEG- and Alkyl/ether -based PROTAC linker 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
m-PEG3-S-PEG3-t-butyl ester Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Xi'an Confluore Biological Technology Co., Ltd. | +86-156-80926068 +86-15680926068 | 1924344760@qq.com | China | 4229 | 58 |
| Alpha Biopharmaceuticals Co., Ltd | 0411-39042497 | sales@alphabiopharm.com | China | 1951 | 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 |
| 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 |
| Shanghai Zhiyun Biotechnology Co., Ltd | 13119135307 | China | 2766 | 58 | |
| Jilin Chinese Academy of Sciences-yanshen Technology | 18143011203 | ET-market@chemextension.com | China | 38921 | 58 |
| TargetMol Chemicals Inc. | 15002134094 | marketing@targetmol.cn | China | 29873 | 58 |
| Henan Mengtai Pharmaceutical Technology Co., Ltd | 17634413542 | 1959525201@qq.com | China | 9011 | 58 |
View Latest Price from m-PEG3-S-PEG3-t-butyl ester manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2025-06-07 | m-PEG3-S-PEG3-t-butyl ester
2055040-96-3
|
500mg | >95.00% | 500mg | Xian confluore Biological Technology Co., Ltd. |
-

- m-PEG3-S-PEG3-t-butyl ester
2055040-96-3
- $0.00
- >95.00%
- Xian confluore Biological Technology Co., Ltd.





