m-PEG3-Tos
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- $19 - $945
- Product name: m-PEG3-Tos
- CAS: 50586-80-6
- MF: C12H18O5S
- MW: 274.33
- EINECS:
- MDL Number:MFCD13184964
- Synonyms:m-PEG3-Tos;Ethanol, 2-(2-methoxyethoxy)-, 4-methylbenzenesulfonate;MPEG3-TOSYLATE;MeO(CH2)2O(CH2)2OTs;m-PEG2-Tos;Ethanol, 2-(2-methoxyethoxy)-, 1-(4-methylbenzenesulfonate);mPEG2-Tosylate;m-dPEG??-tosylate
39 prices
Selected condition：
Brand
- aablocks
- ACHEMBLOCK
- AK Scientific
- American Custom Chemicals Corporation
- Apolloscientific
- Arctom
- Atlantic Research Chemicals
- BroadPharm
- Chemenu
- ChemScene
- dPEG
- SynQuest Laboratories
- Synthonix
- TCI Chemical
Package
- 100mg
- 250mg
- 1000mg
- 1g
- 5g
- 10g
- 25G
- 100G
- Manufactureraablocks
- Product numberAA00I90A
- Product descriptionm-PEG3-Tos 97%
- Packaging100mg
- Price$19
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA00I90A
- Product descriptionm-PEG3-Tos 97%
- Packaging250mg
- Price$23
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA00I90A
- Product descriptionm-PEG3-Tos 97%
- Packaging1g
- Price$27
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA00I90A
- Product descriptionm-PEG3-Tos 97%
- Packaging5g
- Price$98
- Updated2026-05-29
- Buy
- ManufacturerACHEMBLOCK
- Product numberS89421
- Product description2-(2-methoxyethoxy)ethyl 4-methylbenzenesulfonate 97%
- Packaging100G
- Price$520
- Updated2026-05-25
- Buy
- ManufacturerACHEMBLOCK
- Product numberS89421
- Product description2-(2-methoxyethoxy)ethyl 4-methylbenzenesulfonate 97%
- Packaging100G
- Price$520
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberS89421
- Product description2-(2-methoxyethoxy)ethyl 4-methylbenzenesulfonate 97%
- Packaging25G
- Price$210
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberS89421
- Product description2-(2-methoxyethoxy)ethyl 4-methylbenzenesulfonate 97%
- Packaging25G
- Price$210
- Updated2026-05-25
- Buy
- ManufacturerAK Scientific
- Product numberAMTGC475
- Product description2-(2-Methoxyethoxy)ethyl4-methylbenzenesulfonate
- Packaging25g
- Price$450
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberPOL0002488
- Product descriptionM-PEG3-TOS 95.00%
- Packaging250MG
- Price$262.5
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberBIPG1651
- Product descriptionm-PEG3-Tos
- Packaging250mg
- Price$234
- Updated2021-12-16
- Buy
- ManufacturerArctom
- Product numberHY-42745
- Product descriptionm-PEG2-Tos 96.97%
- Packaging10g
- Price$324
- Updated2026-05-25
- Buy
- ManufacturerArctom
- Product numberHY-42745
- Product descriptionm-PEG2-Tos 96.97%
- Packaging10g
- Price$324
- Updated2026-05-26
- Buy
- ManufacturerArctom
- Product numberHY-42745
- Product descriptionm-PEG2-Tos 96.97%
- Packaging5g
- Price$166
- Updated2026-05-25
- Buy
- ManufacturerArctom
- Product numberHY-42745
- Product descriptionm-PEG2-Tos 96.97%
- Packaging5g
- Price$166
- Updated2026-05-26
- Buy
- ManufacturerArctom
- Product numberHY-42745
- Product descriptionm-PEG2-Tos 96.97%
- Packaging1g
- Price$34
- Updated2026-05-25
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA00I90A | m-PEG3-Tos 97% | 100mg | $19 | 2026-05-29 | Buy |
| aablocks | AA00I90A | m-PEG3-Tos 97% | 250mg | $23 | 2026-05-29 | Buy |
| aablocks | AA00I90A | m-PEG3-Tos 97% | 1g | $27 | 2026-05-29 | Buy |
| aablocks | AA00I90A | m-PEG3-Tos 97% | 5g | $98 | 2026-05-29 | Buy |
| ACHEMBLOCK | S89421 | 2-(2-methoxyethoxy)ethyl 4-methylbenzenesulfonate 97% | 100G | $520 | 2026-05-25 | Buy |
| ACHEMBLOCK | S89421 | 2-(2-methoxyethoxy)ethyl 4-methylbenzenesulfonate 97% | 100G | $520 | 2026-05-27 | Buy |
| ACHEMBLOCK | S89421 | 2-(2-methoxyethoxy)ethyl 4-methylbenzenesulfonate 97% | 25G | $210 | 2026-05-27 | Buy |
| ACHEMBLOCK | S89421 | 2-(2-methoxyethoxy)ethyl 4-methylbenzenesulfonate 97% | 25G | $210 | 2026-05-25 | Buy |
| AK Scientific | AMTGC475 | 2-(2-Methoxyethoxy)ethyl4-methylbenzenesulfonate | 25g | $450 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | POL0002488 | M-PEG3-TOS 95.00% | 250MG | $262.5 | 2021-12-16 | Buy |
| Apolloscientific | BIPG1651 | m-PEG3-Tos | 250mg | $234 | 2021-12-16 | Buy |
| Arctom | HY-42745 | m-PEG2-Tos 96.97% | 10g | $324 | 2026-05-25 | Buy |
| Arctom | HY-42745 | m-PEG2-Tos 96.97% | 10g | $324 | 2026-05-26 | Buy |
| Arctom | HY-42745 | m-PEG2-Tos 96.97% | 5g | $166 | 2026-05-25 | Buy |
| Arctom | HY-42745 | m-PEG2-Tos 96.97% | 5g | $166 | 2026-05-26 | Buy |
| Arctom | HY-42745 | m-PEG2-Tos 96.97% | 1g | $34 | 2026-05-25 | Buy |
Properties
Boiling point :392.3±27.0 °C(Predicted)
Density :1.179±0.06 g/cm3(Predicted)
storage temp. :Storage temp. 2-8°C
form :Solid-Liquid Mixture
color :Colorless to white
Density :1.179±0.06 g/cm3(Predicted)
storage temp. :Storage temp. 2-8°C
form :Solid-Liquid Mixture
color :Colorless to white
Safety Information
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Description
m-PEG3-Tos is a PEG linker containing a tosyl group. The tosyl group is a very good leaving group for nucleophilic substitution reactions. The hydrophilic PEG spacer increases solubility in aqueous media.Related product price
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16024-58-1
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2-[2-(2-methoxyethoxy)ethoxy]-ethanethiol
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m-PEG3-NHS ester
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Suppliers and manufacturers
TargetMol Chemicals Inc.
m-PEG2-Tos
CAS:50586-80-6
Xian confluore Biological Technology Co., Ltd.
SHANGHAI T&W PHARMACEUTICAL CO., LTD.
TargetMol Chemicals Inc.
Shaanxi Dideu Medichem Co. Ltd
Hangzhou Huarong Pharm Co., Ltd.
Nextpeptide Inc
Hangzhou MolCore BioPharmatech Co.,Ltd.
HANGZHOU LEAP CHEM CO., LTD.
Jilin Chinese Academy of Sciences-yanshen Technology
m-PEG3-Tos
CAS:50586-80-6