MPEG8-NHS
- CAS No.
- 1316189-13-5
- Chemical Name:
- MPEG8-NHS
- Synonyms
- MPEG8-NHS;mPEG8-C2-NHS;Methyl-PEG8-NHS;m-PEG9-NHS ester;m-PEG8-CH2CH2-NHS ester;mPEG8-CH2CH2COONHS Ester;2,5-Dioxo-1-pyrrolidinyl 4,7,10,13,16,19,22,25,28-nonaoxanonacosanoate;2,5-Dioxopyrrolidin-1-yl 2,5,8,11,14,17,20,23,26-nonaoxanonacosan-29-oate;4,7,10,13,16,19,22,25,28-Nonaoxanonacosanoic acid, 2,5-dioxo-1-pyrrolidinyl ester;mPEG8-CH2CH2COONHS/4,7,10,13,16,19,22,25,28-Nonaoxanonacosanoic acid, 2,5-dioxo-1-pyrrolidinyl ester
- CBNumber:
- CB72546952
- Molecular Formula:
- C24H43NO13
- Molecular Weight:
- 553.6
- MDL Number:
- MFCD20229517
- MOL File:
- 1316189-13-5.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 |
MPEG8-NHS price More Price(33)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Biosynth | FM72946 | mPEG8-NHS | 1316189-13-5 | 50mg | $250 | 2026-06-04 | Buy |
| Biosynth | FM72946 | mPEG8-NHS | 1316189-13-5 | 100mg | $250 | 2026-06-04 | Buy |
| Biosynth | FM72946 | mPEG8-NHS | 1316189-13-5 | 250mg | $430 | 2026-06-04 | Buy |
| Biosynth | FM72946 | mPEG8-NHS | 1316189-13-5 | 500mg | $750 | 2026-06-04 | Buy |
| Biosynth | FM72946 | mPEG8-NHS | 1316189-13-5 | 1000mg | $1270 | 2026-06-04 | Buy |
MPEG8-NHS Chemical Properties, Uses, Production
Description
m-PEG9-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-PEG9-NHS ester is a PEG-based PROTAC linker can be used in the synthesis of PROTACs.
IC 50
PEGs; Alkyl/ether
References
[1] Alexander Chucholowski, et al. Cyclodextrin conjugates. WO2010017328A2.
[2] Satwik Kamtekar, et al. Modified biotin-binding proteins for immobilization. WO2019126734A1.
MPEG8-NHS Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| 19011298796 19011298796 | 17816380947@139.com | China | 470 | 58 | |
| ChemPep, Inc. | +1 (888) 615-9178 / (561) 791-8787 | service@chempep.com | United States | 2138 | 57 |
| T&W GROUP | 021-61551611 13296011611 | contact@trustwe.com | China | 9884 | 58 |
| Nanjing Norris-Pharm Technology Co., Ltd | 13901585132 | sales@norris-pharm.com | China | 8869 | 55 |
| Tongling HengYou Biotechnology Co., Ltd. | 021-50426030 13856289449;13124863828 | 2630597085@qq.com | China | 1885 | 55 |
| Jinan elephant international trading co., LTD | 13006575422@163.com | China | 6347 | 58 | |
| Zhengzhou Acme Chemical Co., Ltd. | 0371-0371-55629727 13323845623 | 2885676761@qq.com | China | 9957 | 58 |
| Zhengzhou Huiju Chemical Co., Ltd. | 0371-55900031 18137872243 | 3927209986@qq.com | China | 9999 | 55 |
| Amatek Scientific Co. Ltd. | 0512-56316828 400-867-5858;400-867-5858 | info@amateksci.com | China | 28760 | 58 |
| Hangzhou HanLai Biochemical Technology Co., Ltd. | 571-86101219 18768477782 | sales09@leobiochem.com | China | 433 | 58 |
View Latest Price from MPEG8-NHS manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2026-01-29 | mPEG8-CH2CH2COONHS ester
1316189-13-5
|
1g | 98% | 200kg | LAURENT | ||
![]() |
2025-06-07 | m-PEG9-NHS ester
1316189-13-5
|
1g | >98.00% | 1g | Xian confluore Biological Technology Co., Ltd. |
-

- mPEG8-CH2CH2COONHS ester
1316189-13-5
- 98%
- LAURENT
-

- m-PEG9-NHS ester
1316189-13-5
- $0.00
- >98.00%
- Xian confluore Biological Technology Co., Ltd.





