MPEG4-NHS
- CAS No.
- 874208-94-3
- Chemical Name:
- MPEG4-NHS
- Synonyms
- MPEG4-NHS;mPEG4-SPA;m-PEG5-NHS ester;mPEG4-CH2CH2COONHS Ester;2,5-Dioxopyrrolidin-1-yl 2,5,8,11,14-pentaoxaheptadecan-17-oate;4,7,10,13,16-Pentaoxaheptadecanoic acid, 2,5-dioxo-1-pyrrolidinyl ester;mPEG4-CH2CH2COONHS/4,7,10,13,16-Pentaoxaheptadecanoic acid, 2,5-dioxo-1-pyrrolidinyl ester;3-(2-{2-[2-(2-methoxy-ethoxy)-ethoxy]-ethoxy}-ethoxy)-propionicacid2.5-dioxo-pyrrolidin-1-ylester
- CBNumber:
- CB52546943
- Molecular Formula:
- C16H27NO9
- Molecular Weight:
- 377.39
- MDL Number:
- MFCD20227375
- MOL File:
- 874208-94-3.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| mPEG4-NHS | FM72943 | 50mg | $250 |
| mPEG4-NHS | FM72943 | 100mg | $281 |
| mPEG4-NHS | FM72943 | 250mg | $540 |
| mPEG4-NHS | FM72943 | 500mg | $950 |
| mPEG4-NHS | FM72943 | 1000mg | $1470 |
| More product size | |||
MPEG4-NHS price More Price(36)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Biosynth | FM72943 | mPEG4-NHS | 874208-94-3 | 50mg | $250 | 2026-06-04 | Buy |
| Biosynth | FM72943 | mPEG4-NHS | 874208-94-3 | 100mg | $281 | 2026-06-04 | Buy |
| Biosynth | FM72943 | mPEG4-NHS | 874208-94-3 | 250mg | $540 | 2026-06-04 | Buy |
| Biosynth | FM72943 | mPEG4-NHS | 874208-94-3 | 500mg | $950 | 2026-06-04 | Buy |
| Biosynth | FM72943 | mPEG4-NHS | 874208-94-3 | 1000mg | $1470 | 2026-06-04 | Buy |
MPEG4-NHS Chemical Properties,Uses,Production
Description
m-PEG5-NHS ester is a PEG linker containing an NHS ester. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The hydrophilic PEG spacer increases solubility in aqueous media.
Uses
m-PEG5-NHS ester is a PEG-based PROTAC linker can be used in the synthesis of PROTACs.
References
[1] Lepage ML, et al. Design, synthesis and photochemical properties of the first examples of iminosugar clustersbased on fluorescent cores. Beilstein J Org Chem. 2015 May 6;11:659-67. DOI:10.3762/bjoc.11.74
MPEG4-NHS Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| LAURENT | +8618100176782 | sun@laurentpeg.com | China | 365 | 58 |
| 9i LLC | +18039569191 | MWan@NiNeiLab.com | United States | 418 | 58 |
| SHANGHAI T&W PHARMACEUTICAL CO., LTD. | +86-021-61551413 +8618813727289 | contact@trustwe.com | China | 5742 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; +17819995354 | marketing@targetmol.com | United States | 32466 | 58 |
| Wuhan Borenpharm Co., Ltd | 027-65563561 18717150066 | 3207347307@qq.com | CHINA | 1238 | 58 |
| Nextpeptide Inc | +86-0571-81612335 +8613336028439 | sales@nextpeptide.com | China | 19908 | 58 |
| Jilin Chinese Academy of Sciences-yanshen Technology | +undefined18143011203 | info@chemextension.com | China | 42056 | 58 |
| Xian confluore Biological Technology Co., Ltd. | +86-15680926068 | 1924344760@confluore.cn | China | 2997 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 52923 | 58 | |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39927 | 58 |
View Lastest Price from MPEG4-NHS manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-01-29 | mPEG4-CH2CH2COONHS ester
874208-94-3
|
1g | 98% | 300kg | LAURENT | ||
 |
2025-06-07 | m-PEG5-NHS ester
874208-94-3
|
1g | >98.00% | 1g | Xian confluore Biological Technology Co., Ltd. |
-
- mPEG4-CH2CH2COONHS ester
874208-94-3
- 98%
- LAURENT
-
- m-PEG5-NHS ester
874208-94-3
- $0.00
- >98.00%
- Xian confluore Biological Technology Co., Ltd.
