Propargyl-PEG1-Acetic acid-NHS ester
- CAS No.
- 1858242-47-3
- Chemical Name:
- Propargyl-PEG1-Acetic acid-NHS ester
- Synonyms
- Propargyl-PEG1-CH2COO-NHS ester;Propargyl-PEG1-Acetic acid-NHS ester;Acetic acid, 2-(2-propyn-1-yloxy)-, 2,5-dioxo-1-pyrrolidinyl ester
- CBNumber:
- CB99731577
- Molecular Formula:
- C9H9NO5
- Molecular Weight:
- 211.17
- MDL Number:
- MFCD29067173
- MOL File:
- 1858242-47-3.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 |
Propargyl-PEG1-Acetic acid-NHS ester price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| ChemScene | CS-0528797 | 2,5-Dioxopyrrolidin-1-yl 2-(prop-2-yn-1-yloxy)acetate ≥98% | 1858242-47-3 | 1g | $108 | 2026-06-04 | Buy |
| ChemScene | CS-0528797 | 2,5-Dioxopyrrolidin-1-yl 2-(prop-2-yn-1-yloxy)acetate ≥98% | 1858242-47-3 | 5g | $454 | 2026-06-04 | Buy |
| ChemScene | CS-0528797 | 2,5-Dioxopyrrolidin-1-yl 2-(prop-2-yn-1-yloxy)acetate ≥98% | 1858242-47-3 | 10g | $80960 | 2026-06-04 | Buy |
| BroadPharm | bp-28404 | 2,5-Dioxopyrrolidin-1-yl 2-(prop-2-yn-1-yloxy)acetate 90% | 1858242-47-3 | 500MG | $120 | 2026-05-24 | Buy |
| BroadPharm | bp-28404 | 2,5-Dioxopyrrolidin-1-yl 2-(prop-2-yn-1-yloxy)acetate 90% | 1858242-47-3 | 1G | $210 | 2026-05-24 | Buy |
Propargyl-PEG1-Acetic acid-NHS ester Chemical Properties, Uses, Production
Description
2,5-Dioxopyrrolidin-1-yl 2-(prop-2-yn-1-yloxy)acetate is a Click Chemistry reagent with a propargyl group and an NHS ester group. The propargyl group can react with biomolecules containing azide group via copper catalyzed Click Chemistry reaction. The NHS ester is an amine reactive group which can be used for derivatizing peptides, antibodies, amine coated surfaces etc.
Uses
2,5-Dioxopyrrolidin-1-yl 2-(prop-2-yn-1-yloxy)acetate is a Click Chemistry reagent with a propargyl group and an NHS ester group. The propargyl group can react with biomolecules containing azide group via copper catalyzed Click Chemistry reaction. The NHS ester is an amine reactive group which can be used for derivatizing peptides, antibodies, amine coated surfaces, etc.
Propargyl-PEG1-Acetic acid-NHS ester Preparation Products And Raw materials
Raw materials
Preparation Products
Propargyl-PEG1-Acetic acid-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 |
| 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 | 9977 | 58 |
| Shanghai Haohong Scientific Co., Ltd. | 400-8210725 4008210725 | malulu@leyan.com | China | 39319 | 58 |
| Taizhou GreenChem Pharma-Tech Co.,Ltd | 15366892466 | greenchem@tzglmk.com | China | 1095 | 58 |
| Beijing Solarbio Science & Tecnology Co., Ltd. | 010-50973130 17801761073 | Gsiyu@solarbio.com | China | 50460 | 58 |
| Shanghai Jieshikai Biotechnology Co. , Ltd. | 021-57520305 13795461237 | zhuruyan@jskchem.com | China | 49221 | 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 | 38923 | 58 |
| Shandong Dayou Pharmaceutical Research and Development Co., Ltd. | hanfangpharma@126.com 15165037910 | hanfangpharma@126.com | China | 25800 | 58 |
View Latest Price from Propargyl-PEG1-Acetic acid-NHS ester manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-06-07 | Propargyl-PEG1-CH2COO-NHS ester
1858242-47-3
|
250mg | >98.00% | 250mg | Xian confluore Biological Technology Co., Ltd. |
-
- Propargyl-PEG1-CH2COO-NHS ester
1858242-47-3
- $0.00
- >98.00%
- Xian confluore Biological Technology Co., Ltd.
