Methyl-PEG3-MS
- CAS No.
- 74654-05-0
- Chemical Name:
- Methyl-PEG3-MS
- Synonyms
- mPEG3-MS;m-PEG4-Ms;m-PEG3-OMs;Methyl-PEG3-MS;CAS_74654-05-0;mPEG3-Methanesulfonate;2-(2-[2-Methoxyethoxy]ethoxy)ethyl methanesulfonate;Ethanol, 2-[2-(2-methoxyethoxy)ethoxy]-, methanesulfonate;Ethanol, 2-[2-(2-methoxyethoxy)ethoxy]-, 1-methanesulfonate
- CBNumber:
- CB63062216
- Molecular Formula:
- C8H18O6S
- Molecular Weight:
- 242.29
- MDL Number:
- MFCD00956358
- MOL File:
- 74654-05-0.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| m-PEG3-OMs ≥98% | CS-0114936 | 1g | $55 |
| m-PEG3-OMs ≥98% | CS-0114936 | 5g | $240 |
| m-PEG3-OMs ≥98% | CS-0114936 | 1g | $55 |
| m-PEG3-OMs ≥98% | CS-0114936 | 5g | $240 |
| m-PEG4-Ms 97% | BIPG1618 | 100mg | $25 |
| More product size | |||
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P362-P403+P233-P501 |
Methyl-PEG3-MS price More Price(22)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| ChemScene | CS-0114936 | m-PEG3-OMs ≥98% | 74654-05-0 | 1g | $55 | 2026-06-04 | Buy |
| ChemScene | CS-0114936 | m-PEG3-OMs ≥98% | 74654-05-0 | 5g | $240 | 2026-06-04 | Buy |
| ChemScene | CS-0114936 | m-PEG3-OMs ≥98% | 74654-05-0 | 1g | $55 | 2026-06-04 | Buy |
| ChemScene | CS-0114936 | m-PEG3-OMs ≥98% | 74654-05-0 | 5g | $240 | 2026-06-04 | Buy |
| Apolloscientific | BIPG1618 | m-PEG4-Ms 97% | 74654-05-0 | 100mg | $25 | 2026-06-04 | Buy |
Methyl-PEG3-MS Chemical Properties,Uses,Production
Description
m-PEG4-Ms is a PEG linker containing a mesyl group. The mesyl group is a good leaving group for nucleophilic substitution reactions. The hydrophilic PEG spacer increases solubility in aqueous media.
Uses
m-PEG3-OMs 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
Methyl-PEG3-MS Preparation Products And Raw materials
| 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 |
| Nextpeptide Inc | +86-0571-81612335 +8613336028439 | sales@nextpeptide.com | China | 19908 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; | support@targetmol.com | United States | 39039 | 58 |
| Jilin Chinese Academy of Sciences-yanshen Technology | +undefined18143011203 | info@chemextension.com | China | 42056 | 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 |
| BeiJing Hwrk Chemicals Limted | 0757-86329057 18934348241 | sales4.gd@hwrkchemical.com | China | 14063 | 55 |
| Nanjing Junnahe Biopharmaceutical Co., Ltd | 025-58367986 17351780683 | amy.xiang@ally-chem.com | China | 354 | 60 |
| Borenpharm Co., Ltd | 027-65563561 | sales@borenpharm.com | China | 1245 | 55 |
View Lastest Price from Methyl-PEG3-MS manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-04-21 | m-PEG3-OMs
74654-05-0
|
10g | TargetMol Chemicals Inc. |
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- m-PEG3-OMs
74654-05-0
- $0.00
- TargetMol Chemicals Inc.





