MPEG12-Mal
- CAS No.
- 88504-24-9
- Chemical Name:
- MPEG12-Mal
- Synonyms
- 12-MAL;MPEG12-Mal;m-PEG48-Mal;m-PEG36-Mal;m-PEG24-Mal;mPEG12-NH-Ma;m-dPEG? 12-MAL;m-dPEG(R)12-MAL;mPEG12-Maleimide;m-PEG12-amido-Mal
- CBNumber:
- CB22546937
- Molecular Formula:
- (C2H4O)nC9H12N2O4
- Molecular Weight:
- 0
- MDL Number:
- MFCD11041152
- MOL File:
- 88504-24-9.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| m-dPEG?12-MAL | QBD10289 | 100MG | $384 |
| m-dPEG?12-MAL | QBD10289 | 1000MG | $1100 |
| mPEG12-Mal | FM72929 | 50mg | $250 |
| mPEG12-Mal | FM72929 | 25mg | $250 |
| mPEG12-Mal | FM72929 | 100mg | $282 |
| More product size | |||
| storage temp. | -20°C |
|---|---|
| form | solid or viscous liquid |
| InChIKey | OVCDVKBUIQUWMR-UHFFFAOYSA-N |
| SMILES | COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCNC(CCN1C(C=CC1=O)=O)=O |
| FDA UNII | DFT2E29BJ6 |
| UNSPSC Code | 51171641 |
| NACRES | NA.22 |
MPEG12-Mal price More Price(82)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | QBD10289 | m-dPEG?12-MAL | 88504-24-9 | 100MG | $384 | 2026-04-30 | Buy |
| Sigma-Aldrich | QBD10289 | m-dPEG?12-MAL | 88504-24-9 | 1000MG | $1100 | 2026-04-30 | Buy |
| Biosynth | FM72929 | mPEG12-Mal | 88504-24-9 | 50mg | $250 | 2026-06-04 | Buy |
| Biosynth | FM72929 | mPEG12-Mal | 88504-24-9 | 25mg | $250 | 2026-06-04 | Buy |
| Biosynth | FM72929 | mPEG12-Mal | 88504-24-9 | 100mg | $282 | 2026-06-04 | Buy |
MPEG12-Mal Chemical Properties,Uses,Production
Description
m-PEG12-Mal is a PEG linker containing a maleimide group. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol. The hydrophilic PEG spacer increases solubility in aqueous media.
Uses
Mal-PEG-OH (MW 5000) can be used as a macroinitiator to obtain amphiphilic diblock copolymers by ring-opening polymerization of LA. Nanoparticles prepared using amphiphilic block copolymers can form active drug delivery systems. Nanoparticles encapsulate Triptolide (HY-32735), which can avoid the disadvantage of Triptolide’s poor water solubility and reduce its toxicity.
reaction suitability
reagent type: chemical modification reagent
reagent type: cross-linking reagent
reactivity: sulfhydryl reactive
reagent type: linker
reactivity: thiol reactive
References
[1] Chen XY, et al. The potential of follicle-stimulating hormone peptide-modified triptolide-loaded nanoparticles to induce a mouse model of premature ovarian insufficiency. Int J Nanomedicine. 2015 Apr 7;10:2765-74. DOI:10.2147/IJN.S72593
MPEG12-Mal Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| 9i LLC | +18039569191 | MWan@NiNeiLab.com | United States | 418 | 58 |
| SHANGHAI T&W PHARMACEUTICAL CO., LTD. | +86-021-61551413 | contact@trustwe.com | China | 5746 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; +1-00000000000 | marketing@targetmol.com | United States | 32468 | 58 |
| Nextpeptide Inc | +86-0571-81612335 +8613336028439 | sales@nextpeptide.com | China | 19908 | 58 |
| Hangzhou MolCore BioPharmatech Co.,Ltd. | +86-057181025280; +8617767106207 | sales@molcore.com | China | 49734 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; | support@targetmol.com | United States | 39037 | 58 |
| Jilin Chinese Academy of Sciences-yanshen Technology | 18143011203 | 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 | 57505 | 58 | |
| Aladdin Scientific | tp@aladdinsci.com | United States | 52923 | 58 |
View Lastest Price from MPEG12-Mal manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-07-15 | MPEG12-Mal
88504-24-9
|
1KG | 98% | 1000kgs | Shaanxi Dideu New Materials Co. Ltd | ||
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2025-07-27 | m-PEG24-Mal | $73.00 | 10g | TargetMol Chemicals Inc. | |||
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2025-06-07 | m-PEG12-amido-Mal
88504-24-9
|
1g | >95.00% | 1g | Xian confluore Biological Technology Co., Ltd. |
-

- MPEG12-Mal
88504-24-9
- $0.00
- 98%
- Shaanxi Dideu New Materials Co. Ltd
-

- m-PEG24-Mal
- $73.00
- TargetMol Chemicals Inc.
-

- m-PEG12-amido-Mal
88504-24-9
- $0.00
- >95.00%
- Xian confluore Biological Technology Co., Ltd.




