Tos-PEG4-t-butyl ester
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- $39 - $1650
- Product name: Tos-PEG4-t-butyl ester
- CAS: 217817-01-1
- MF: C20H32O8S
- MW: 432.53
- EINECS:
- MDL Number:MFCD22201544
- Synonyms:Tos-PEG4-t-butyl ester;tert-butyl 3-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]propanoate;tert-butyl 3-[2-(2-{2-[(4-methylbenzenesulfonyl)oxy]ethoxy}ethoxy)ethoxy]propanoate;Tos-PEG3-CH2CH2COOtBu;Tos-PEG4-Boc;Propanoic acid, 3-[2-[2-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]ethoxy]ethoxy]-, 1,1-dimethylethyl ester;Tos-PEG3-COOtBu;3-(2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-propionic acid tert-butyl ester
14 prices
Selected condition:
Brand
- A1 Biochem Labs
- Acrotein
- Activate Scientific
- Ambeed
- Apolloscientific
- BroadPharm
- Matrix Scientific
Package
- 100mg
- 250mg
- 0.25g
- 1g
- 5G
- ManufacturerA1 Biochem Labs
- Product number6569636
- Product description3-(2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-propionicacidtert-butylester 95%
- Packaging1g
- Price$350
- Updated2021-12-16
- Buy
- ManufacturerA1 Biochem Labs
- Product number6569636
- Product description3-(2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-propionicacidtert-butylester 95%
- Packaging5G
- Price$950
- Updated2021-12-16
- Buy
- ManufacturerAcrotein
- Product numberB-0870
- Product descriptionTos-PEG3-CH2CH2COOtBu 97%
- Packaging0.25g
- Price$146.66
- Updated2021-12-16
- Buy
- ManufacturerActivate Scientific
- Product numberAS104012
- Product descriptionTos-PEG3-CH2CH2COOtBu 95+%
- Packaging1g
- Price$421
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA744966
- Product descriptionTos-peg4-t-butylester 95%
- Packaging100mg
- Price$39
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA744966
- Product descriptionTos-peg4-t-butylester 95%
- Packaging250mg
- Price$58
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA744966
- Product descriptionTos-peg4-t-butylester 95%
- Packaging1g
- Price$120
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA744966
- Product descriptionTos-peg4-t-butylester 95%
- Packaging5g
- Price$431
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberBIPG1863
- Product descriptionTos-PEG4-t-butyl ester
- Packaging250mg
- Price$428
- Updated2021-12-16
- Buy
- ManufacturerBroadPharm
- Product numberBP-20636
- Product descriptionTos-PEG4-t-butylester 98%
- Packaging5G
- Price$1350
- Updated2021-12-16
- Buy
- ManufacturerBroadPharm
- Product numberBP-20636
- Product descriptionTos-PEG4-t-butylester 98%
- Packaging1g
- Price$450
- Updated2021-12-16
- Buy
- ManufacturerBroadPharm
- Product numberBP-20636
- Product descriptionTos-PEG4-t-butylester 98%
- Packaging250mg
- Price$220
- Updated2021-12-16
- Buy
- ManufacturerMatrix Scientific
- Product number179768
- Product description3-(2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-propionic acid tert-butyl ester 95%
- Packaging1g
- Price$660
- Updated2021-12-16
- Buy
- ManufacturerMatrix Scientific
- Product number179768
- Product description3-(2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-propionic acid tert-butyl ester 95%
- Packaging5g
- Price$1650
- Updated2021-12-16
- Buy
Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|
A1 Biochem Labs | 6569636 | 3-(2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-propionicacidtert-butylester 95% | 1g | $350 | 2021-12-16 | Buy |
A1 Biochem Labs | 6569636 | 3-(2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-propionicacidtert-butylester 95% | 5G | $950 | 2021-12-16 | Buy |
Acrotein | B-0870 | Tos-PEG3-CH2CH2COOtBu 97% | 0.25g | $146.66 | 2021-12-16 | Buy |
Activate Scientific | AS104012 | Tos-PEG3-CH2CH2COOtBu 95+% | 1g | $421 | 2021-12-16 | Buy |
Ambeed | A744966 | Tos-peg4-t-butylester 95% | 100mg | $39 | 2021-12-16 | Buy |
Ambeed | A744966 | Tos-peg4-t-butylester 95% | 250mg | $58 | 2021-12-16 | Buy |
Ambeed | A744966 | Tos-peg4-t-butylester 95% | 1g | $120 | 2021-12-16 | Buy |
Ambeed | A744966 | Tos-peg4-t-butylester 95% | 5g | $431 | 2021-12-16 | Buy |
Apolloscientific | BIPG1863 | Tos-PEG4-t-butyl ester | 250mg | $428 | 2021-12-16 | Buy |
BroadPharm | BP-20636 | Tos-PEG4-t-butylester 98% | 5G | $1350 | 2021-12-16 | Buy |
BroadPharm | BP-20636 | Tos-PEG4-t-butylester 98% | 1g | $450 | 2021-12-16 | Buy |
BroadPharm | BP-20636 | Tos-PEG4-t-butylester 98% | 250mg | $220 | 2021-12-16 | Buy |
Matrix Scientific | 179768 | 3-(2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-propionic acid tert-butyl ester 95% | 1g | $660 | 2021-12-16 | Buy |
Matrix Scientific | 179768 | 3-(2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-propionic acid tert-butyl ester 95% | 5g | $1650 | 2021-12-16 | Buy |
Properties
Boiling point :528.5±45.0 °C(Predicted)
Density :1.154±0.06 g/cm3(Predicted)
storage temp. :2-8°C
form :Liquid
color :Colorless to light yellow
Density :1.154±0.06 g/cm3(Predicted)
storage temp. :2-8°C
form :Liquid
color :Colorless to light yellow
Safety Information
Symbol(GHS): |
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Description
Tos-PEG4-t-butyl ester 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
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- Tos-PEG3-t-butyl ester
$99-1650 - Tos-PEG5-CH2CO2t-butyl ester
$256-1733 - Tos-PEG3-CH2CO2tBu
$69-2146
Suppliers and manufacturers
ATK CHEMICAL COMPANY LIMITED
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