Tos-PEG5-CH2CO2t-butyl ester
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- $256 - $1733
- Product name: Tos-PEG5-CH2CO2t-butyl ester
- CAS: 169751-73-9
- MF: C21H34O9S
- MW: 462.55
- EINECS:
- MDL Number:MFCD27977499
- Synonyms:Tos-PEG5-CH2CO2t-butyl ester;tert-Butyl 14-(tosyloxy)-3,6,9,12-tetraoxatetradecan-1-oate;Tos-PEG4-t-butyl acetate;2-(2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-acetic acid tert-butyl ester;tert-butyl 2-[2-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]ethoxy]acetate;3,6,9,12-Tetraoxatetradecanoic acid, 14-[[(4-methylphenyl)sulfonyl]oxy]-, 1,1-dimethylethyl ester;Tos-PEG4-CH2-Boc;Tos-PEG5-CH2CO2tBu
9 prices
Selected condition：
Brand
- A1 Biochem Labs
- Acrotein
- Activate Scientific
- Apolloscientific
- BroadPharm
- Matrix Scientific
Package
- 250mg
- 500mg
- 1g
- 2.500g
- 5G
- ManufacturerA1 Biochem Labs
- Product number6569624
- Product description[2-(2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-aceticacidtert-butylester 95%
- Packaging1g
- Price$650
- Updated2021-12-16
- Buy
- ManufacturerAcrotein
- Product numberB-0868
- Product descriptionTos-PEG4-CH2COOtBu 97%
- Packaging1g
- Price$458.34
- Updated2021-12-16
- Buy
- ManufacturerActivate Scientific
- Product numberAS104010
- Product descriptionTos-PEG4-CH2COOtBu 95+%
- Packaging250mg
- Price$256
- Updated2021-12-16
- Buy
- ManufacturerActivate Scientific
- Product numberAS104010
- Product descriptionTos-PEG4-CH2COOtBu 95+%
- Packaging1g
- Price$583
- Updated2021-12-16
- Buy
- ManufacturerActivate Scientific
- Product numberAS104010
- Product descriptionTos-PEG4-CH2COOtBu 95+%
- Packaging5G
- Price$1498
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberBIPG1860
- Product descriptionTos-PEG5-CH2CO2t-butyl ester
- Packaging250mg
- Price$701
- Updated2021-12-16
- Buy
- ManufacturerBroadPharm
- Product numberBP-22123
- Product descriptionTos-PEG5-CH2CO2tBu 98%
- Packaging500mg
- Price$620
- Updated2021-12-16
- Buy
- ManufacturerMatrix Scientific
- Product number179756
- Product description[2-(2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-acetic acid tert-butyl ester 95%
- Packaging1g
- Price$1073
- Updated2021-12-16
- Buy
- ManufacturerMatrix Scientific
- Product number179756
- Product description[2-(2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-acetic acid tert-butyl ester 95%
- Packaging2.500g
- Price$1733
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| A1 Biochem Labs | 6569624 | [2-(2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-aceticacidtert-butylester 95% | 1g | $650 | 2021-12-16 | Buy |
| Acrotein | B-0868 | Tos-PEG4-CH2COOtBu 97% | 1g | $458.34 | 2021-12-16 | Buy |
| Activate Scientific | AS104010 | Tos-PEG4-CH2COOtBu 95+% | 250mg | $256 | 2021-12-16 | Buy |
| Activate Scientific | AS104010 | Tos-PEG4-CH2COOtBu 95+% | 1g | $583 | 2021-12-16 | Buy |
| Activate Scientific | AS104010 | Tos-PEG4-CH2COOtBu 95+% | 5G | $1498 | 2021-12-16 | Buy |
| Apolloscientific | BIPG1860 | Tos-PEG5-CH2CO2t-butyl ester | 250mg | $701 | 2021-12-16 | Buy |
| BroadPharm | BP-22123 | Tos-PEG5-CH2CO2tBu 98% | 500mg | $620 | 2021-12-16 | Buy |
| Matrix Scientific | 179756 | [2-(2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-acetic acid tert-butyl ester 95% | 1g | $1073 | 2021-12-16 | Buy |
| Matrix Scientific | 179756 | [2-(2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-acetic acid tert-butyl ester 95% | 2.500g | $1733 | 2021-12-16 | Buy |
Properties
Boiling point :550.0±50.0 °C(Predicted)
Density :1.163±0.06 g/cm3(Predicted)
Density :1.163±0.06 g/cm3(Predicted)
Safety Information
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Description
Tos-PEG5-CH2CO2tBu is a PEG linker containing a t-butyl ester and a tosyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The t-butyl protected carboxyl group can be deprotected under acidic conditions. The tosyl group is a very good leaving group for nucleophilic substitution reactions.More related product prices
Tos-PEG3-CH2CO2tBu Tos-PEG6-t-Butyl ester Tos-PEG4-t-butyl ester Tos-PEG4-CH2CO2H Tos-PEG2-t-butyl ester Tos-PEG5 t-butyl ester Ethanol, 2-[2-(2-hydroxyethoxy)ethoxy]-, 1-(4-Methylbenzenesulfonate) Tos-PEG7-t-butyl ester TOS-PEG5-THP 37860-51-8 19249-03-7 Tos-PEG21-Tos Tos-PEG3-t-butyl ester Tos-PEG13-Tos (2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-acetic acid tert-butyl ester Tos-PEG3-CH2CO2H Tos-PEG7-CH2CO2t-butyl esterRelated product price
- Tos-PEG3-CH2CO2tBu
$69-2146 - Tos-PEG6-t-Butyl ester
$260-1960 - Tos-PEG4-t-butyl ester
$39-1650