Polyethylene glycol monomethyl ether tosylate
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- $25 - $350
- Product name: Polyethylene glycol monomethyl ether tosylate
- CAS: 58320-73-3
- MF: C10H14O4S
- MW: 230.28076
- EINECS:
- MDL Number:
- Synonyms:Polyethylene glycol MonoMethyl ether p-toluenesulfonate, M.W. 5,000;mPEG-OTs;MPEG-Ots, average M.W. 6,000;MPEG-Ots, average M.W. 5,000;MPEG-OTs, average M.W. 20,000;MPEG-Ots, average M.W. 4,000;MPEG-Ots, average M.W. 2,000;MPEG-OTs, average M.W. 30,000
11 prices
Selected condition：
Brand
- Alfa Aesar
- BroadPharm
- Crysdot
- Sigma-Aldrich
- Synthonix
Package
- 250mg
- 1g
- 5g
- 10g
- ManufacturerAlfa Aesar
- Product number046540
- Product descriptionPolyethylene glycol monomethyl ether p-toluenesulfonate, M.W. 1,000
- Packaging1g
- Price$36
- Updated2021-12-16
- Buy
- ManufacturerAlfa Aesar
- Product number046824
- Product descriptionPolyethylene glycol monomethyl ether p-toluenesulfonate, M.W. 5,000
- Packaging1g
- Price$44
- Updated2021-12-16
- Buy
- ManufacturerAlfa Aesar
- Product number046540
- Product descriptionPolyethylene glycol monomethyl ether p-toluenesulfonate, M.W. 1,000
- Packaging5g
- Price$134
- Updated2021-12-16
- Buy
- ManufacturerAlfa Aesar
- Product number046824
- Product descriptionPolyethylene glycol monomethyl ether p-toluenesulfonate, M.W. 5,000
- Packaging5g
- Price$162
- Updated2021-12-16
- Buy
- ManufacturerBroadPharm
- Product numberBP-23669
- Product descriptionm-PEG11-Tos 98%
- Packaging250mg
- Price$350
- Updated2021-12-16
- Buy
- ManufacturerCrysdot
- Product numberCD45000203
- Product descriptionmPEG-OTs 95+%
- Packaging10g
- Price$309
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product number729132
- Product descriptionPoly(ethylene glycol) methyl ether tosylate average Mn 2,000
- Packaging5g
- Price$116
- Updated2023-06-20
- Buy
- ManufacturerSigma-Aldrich
- Product number729124
- Product descriptionPoly(ethylene glycol) methyl ether tosylate average M
- Packaging5g
- Price$120
- Updated2024-03-01
- Buy
- ManufacturerSigma-Aldrich
- Product number729116
- Product descriptionPoly(ethylene glycol) methyl ether tosylate average M
- Packaging5g
- Price$121
- Updated2024-03-01
- Buy
- ManufacturerSynthonix
- Product numberP73312
- Product descriptionPoly(ethyleneglycol)methylethertosylate,averageMn400 97%
- Packaging1g
- Price$25
- Updated2021-12-16
- Buy
- ManufacturerSynthonix
- Product numberP73312
- Product descriptionPoly(ethyleneglycol)methylethertosylate,averageMn400 97%
- Packaging5g
- Price$90
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| Alfa Aesar | 046540 | Polyethylene glycol monomethyl ether p-toluenesulfonate, M.W. 1,000 | 1g | $36 | 2021-12-16 | Buy |
| Alfa Aesar | 046824 | Polyethylene glycol monomethyl ether p-toluenesulfonate, M.W. 5,000 | 1g | $44 | 2021-12-16 | Buy |
| Alfa Aesar | 046540 | Polyethylene glycol monomethyl ether p-toluenesulfonate, M.W. 1,000 | 5g | $134 | 2021-12-16 | Buy |
| Alfa Aesar | 046824 | Polyethylene glycol monomethyl ether p-toluenesulfonate, M.W. 5,000 | 5g | $162 | 2021-12-16 | Buy |
| BroadPharm | BP-23669 | m-PEG11-Tos 98% | 250mg | $350 | 2021-12-16 | Buy |
| Crysdot | CD45000203 | mPEG-OTs 95+% | 10g | $309 | 2021-12-16 | Buy |
| Sigma-Aldrich | 729132 | Poly(ethylene glycol) methyl ether tosylate average Mn 2,000 | 5g | $116 | 2023-06-20 | Buy |
| Sigma-Aldrich | 729124 | Poly(ethylene glycol) methyl ether tosylate average M | 5g | $120 | 2024-03-01 | Buy |
| Sigma-Aldrich | 729116 | Poly(ethylene glycol) methyl ether tosylate average M | 5g | $121 | 2024-03-01 | Buy |
| Synthonix | P73312 | Poly(ethyleneglycol)methylethertosylate,averageMn400 97% | 1g | $25 | 2021-12-16 | Buy |
| Synthonix | P73312 | Poly(ethyleneglycol)methylethertosylate,averageMn400 97% | 5g | $90 | 2021-12-16 | Buy |
Properties
Melting point :54 °C
Flash point :>110°C
form :Powder
color :White to off-white
Water Solubility :Soluble in water
EPA Substance Registry System :Poly(oxy-1,2-ethanediyl), .alpha.-[(4-methylphenyl)sulfonyl]-.omega.-methoxy- (58320-73-3)
Flash point :>110°C
form :Powder
color :White to off-white
Water Solubility :Soluble in water
EPA Substance Registry System :Poly(oxy-1,2-ethanediyl), .alpha.-[(4-methylphenyl)sulfonyl]-.omega.-methoxy- (58320-73-3)
Safety Information
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Description
m-PEG11-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.More related product prices
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