Mal-amido-PEG12-NHS ester
- CAS No.
- 2101722-60-3
- Chemical Name:
- Mal-amido-PEG12-NHS ester
- Synonyms
- Maleimide-PEG12-NHS;Mal-dPEG12-NHS Ester;4,7,10,13,16,19,22,25,28,31,34,37-Dodecaoxa-40-azatritetracontanoic acid, 43-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-41-oxo-, 2,5-dioxo-1-pyrrolidinyl ester
- CBNumber:
- CB28054744
- Molecular Formula:
- C38H63N3O19
- Molecular Weight:
- 865.92
- MDL Number:
- MOL File:
- 2101722-60-3.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| Mal-amido-PEG12-NHS | BJD72260 | 5mg | $900 |
| Mal-amido-PEG12-NHS | BJD72260 | 50mg | $900 |
| Mal-amido-PEG12-NHS | BJD72260 | 25mg | $900 |
| Mal-amido-PEG12-NHS | BJD72260 | 10mg | $900 |
| Mal-amido-PEG12-NHS | BJD72260 | 100mg | $900 |
Mal-amido-PEG12-NHS ester price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Biosynth | BJD72260 | Mal-amido-PEG12-NHS | 2101722-60-3 | 5mg | $900 | 2026-06-04 | Buy |
| Biosynth | BJD72260 | Mal-amido-PEG12-NHS | 2101722-60-3 | 50mg | $900 | 2026-06-04 | Buy |
| Biosynth | BJD72260 | Mal-amido-PEG12-NHS | 2101722-60-3 | 25mg | $900 | 2026-06-04 | Buy |
| Biosynth | BJD72260 | Mal-amido-PEG12-NHS | 2101722-60-3 | 10mg | $900 | 2026-06-04 | Buy |
| Biosynth | BJD72260 | Mal-amido-PEG12-NHS | 2101722-60-3 | 100mg | $900 | 2026-06-04 | Buy |
Mal-amido-PEG12-NHS ester Chemical Properties,Uses,Production
Description
Mal-amido-PEG12-NHS is a PEG linker containing a maleimide group and an NHS ester. The hydrophilic PEG spacer increases solubility in aqueous media. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol.
Uses
Mal-amido-PEG12-NHS ester is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].
IC 50
PEGs
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
Mal-amido-PEG12-NHS ester Preparation Products And Raw materials
Raw materials
Preparation Products
Mal-amido-PEG12-NHS ester Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| 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 |
| XIAMEN SINOPEG BIOTECH CO., LTD. | +86-0592-7761068 +8617350879715 | changaiwei@sinopeg.com | China | 1125 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; | support@targetmol.com | United States | 39037 | 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 | |
| NANJING YINGWEN BIOTECHNOLOGY CO LTD | +8613382787392 | sales@aeechem.com | China | 10002 | 58 |
| Chengdu Pukang Biotechnology Co., Ltd | 156 18217049878 | cassie.gao@pu-kang.com | China | 478 | 58 |
| Shanghai Topbiochem Technology Co., Ltd | 021-58170097 | info@topbiochem.com | China | 9520 | 58 |
View Lastest Price from Mal-amido-PEG12-NHS ester manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-07-15 | Mal-amido-PEG12-NHS ester
2101722-60-3
|
$30.00 | 99.94% | 10g | TargetMol Chemicals Inc. | ||
 |
2025-06-07 | Mal-amido-PEG12-NHS
2101722-60-3
|
250mg | >95.00% | 250mg | Xian confluore Biological Technology Co., Ltd. |
-
- Mal-amido-PEG12-NHS ester
2101722-60-3
- $30.00
- 99.94%
- TargetMol Chemicals Inc.
-
- Mal-amido-PEG12-NHS
2101722-60-3
- $0.00
- >95.00%
- Xian confluore Biological Technology Co., Ltd.
