Propargyl-PEG3-phosphonic acid ethyl ester
- CAS No.
- 1052678-30-4
- Chemical Name:
- Propargyl-PEG3-phosphonic acid ethyl ester
- Synonyms
- Propargyl-PEG3-Phosphonic Ester;Propargyl-PEG3-phosphonic acid ethyl ester;Propargyl-PEG3-phosphonic acid diethyl ester;Diethyl [2-[2-[2-(Prop-2-yn-1-yloxy)ethoxy]ethoxy]ethyl]phosphonate;Phosphonic acid, P-[2-[2-[2-(2-propyn-1-yloxy)ethoxy]ethoxy]ethyl]-, diethyl ester
- CBNumber:
- CB73373760
- Molecular Formula:
- C13H25O6P
- Molecular Weight:
- 308.31
- MDL Number:
- MFCD31380397
- MOL File:
- 1052678-30-4.mol
| Product description | Number | Pack Size | Price |
| Propargyl-PEG3-phosphonic acid diethyl ester ≥98% | CS-0105257 | 100mg | $673 |
| Propargyl-PEG3-phosphonic acid diethyl ester ≥98% | CS-0105257 | 250mg | $1125 |
| Propargyl-PEG3-phosphonic acid diethyl ester ≥98% | CS-0105257 | 1g | $2255 |
| Propargyl-PEG3-phosphonic acid ethyl ester 98% | bp-23752 | 100MG | $320 |
| Propargyl-PEG3-phosphonic acid ethyl ester 98% | bp-23752 | 250MG | $540 |
Propargyl-PEG3-phosphonic acid ethyl ester price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| ChemScene | CS-0105257 | Propargyl-PEG3-phosphonic acid diethyl ester ≥98% | 1052678-30-4 | 100mg | $673 | 2026-06-04 | Buy |
| ChemScene | CS-0105257 | Propargyl-PEG3-phosphonic acid diethyl ester ≥98% | 1052678-30-4 | 250mg | $1125 | 2026-06-04 | Buy |
| ChemScene | CS-0105257 | Propargyl-PEG3-phosphonic acid diethyl ester ≥98% | 1052678-30-4 | 1g | $2255 | 2026-06-04 | Buy |
| BroadPharm | bp-23752 | Propargyl-PEG3-phosphonic acid ethyl ester 98% | 1052678-30-4 | 100MG | $320 | 2026-05-24 | Buy |
| BroadPharm | bp-23752 | Propargyl-PEG3-phosphonic acid ethyl ester 98% | 1052678-30-4 | 250MG | $540 | 2026-05-24 | Buy |
Propargyl-PEG3-phosphonic acid ethyl ester Chemical Properties,Uses,Production
Description
Propargyl-PEG3-phosphonic acid ethyl ester is a crosslinker containing a propargyl group and a phosphonic acid ethyl ester. The propargyl group can react with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage. The hydrophilic PEG spacer increases solubility in aqueous media.
Uses
Propargyl-PEG3-phosphonic acid diethyl ester is a PEG-based PROTAC linker can be used in the synthesis of PROTACs[1]. Propargyl-PEG3-phosphonic acid diethyl ester is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
IC 50
PEGs
References
[1] Thorsten Heidelberg, et al. Oligo-ethylene glycol based phosphonate surface modification reagents and use thereof. WO2015065168A1
Propargyl-PEG3-phosphonic acid ethyl ester Preparation Products And Raw materials
Raw materials
Preparation Products
Propargyl-PEG3-phosphonic acid ethyl ester Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| TargetMol Chemicals Inc. | +1-781-999-5354; +1-00000000000 | marketing@targetmol.com | United States | 32431 | 58 |
| Jilin Chinese Academy of Sciences-yanshen Technology | 18143011203 | info@chemextension.com | China | 42052 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 52906 | 58 | |
| Sichuan Wei Keqi Biological Technology Co., Ltd. | 028-81700200 18116577057 | 3003855609@qq.com | China | 7717 | 56 |
| Shanghai YuanYe Biotechnology Co., Ltd. | 13636370518 | shyysw007@163.com | China | 89667 | 60 |
| Shaanxi Xinyan Bomei Biotechnology Co., Ltd. | 13892832556 | 2440688701@qq.com | China | 1998 | 58 |
| Changzhou Kechem Bio-Scientific Co., LTD. | 0519-68985668 13685222090 | sales@kechem.cn | China | 26012 | 58 |
| Nanjing Shizhou Biology Technology Co.,Ltd | 025-85563444 18351873721 | purchase@synzest.com | China | 10431 | 58 |
| Zhengzhou Akem Chemical Co., Ltd | 13303867194 | 3001317055@qq.com | China | 9963 | 58 |
| Affinity(Wuhan)Ltd. | 15841022315 | sales@affinitytech.cn | China | 2997 | 58 |




