Tos-PEG3-CH2CO2tBu
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- $69 - $2146
- Product name: Tos-PEG3-CH2CO2tBu
- CAS: 882518-89-0
- MF: C17H26O7S
- MW: 374.45
- EINECS:
- MDL Number:MFCD27977515
- Synonyms:Tos-PEG3-CH2CO2tBu;{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-acetic acid tert-butyl ester;Tos-PEG2-CH2COOtBu;tert-butyl 2-(2-(2-(tosyloxy)ethoxy)ethoxy)acetate;2-[2-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]ethoxy]-Acetic acid, 1,1-dimethylethyl;Tos-PEG2-CH2-Boc;Acetic acid, 2-[2-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]ethoxy]-, 1,1-dimethylethyl ester;Tos-PEG2-CH2COOtBu/Acetic acid, 2-[2-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]ethoxy]-, 1,1-dimethylethyl ester
13 prices
Selected condition：
Brand
- A1 Biochem Labs
- Abosyn
- Acrotein
- Activate Scientific
- Ambeed
- Apolloscientific
- BroadPharm
- Matrix Scientific
Package
- 100mg
- 250mg
- 0.25g
- 1g
- 5g
- ManufacturerA1 Biochem Labs
- Product number6569633
- Product description{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-aceticacidtert-butylester 95%
- Packaging1g
- Price$700
- Updated2021-12-16
- Buy
- ManufacturerAbosyn
- Product number10-3253
- Product descriptiontert-butyl2-(2-(2-(tosyloxy)ethoxy)ethoxy)acetate 95%-98%
- Packaging1g
- Price$750
- Updated2021-12-16
- Buy
- ManufacturerAcrotein
- Product numberB-0866
- Product descriptionTos-PEG2-CH2COOtBu 97%
- Packaging0.25g
- Price$183.34
- Updated2021-12-16
- Buy
- ManufacturerAcrotein
- Product numberB-0866
- Product descriptionTos-PEG2-CH2COOtBu 97%
- Packaging1g
- Price$412.5
- Updated2021-12-16
- Buy
- ManufacturerActivate Scientific
- Product numberAS104008
- Product descriptionTos-PEG2-CH2COOtBu 95+%
- Packaging250mg
- Price$233
- Updated2021-12-16
- Buy
- ManufacturerActivate Scientific
- Product numberAS104008
- Product descriptionTos-PEG2-CH2COOtBu 95+%
- Packaging1g
- Price$532
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA1282981
- Product descriptiontert-Butyl2-(2-(2-(tosyloxy)ethoxy)ethoxy)acetate 97%
- Packaging100mg
- Price$69
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA1282981
- Product descriptiontert-Butyl2-(2-(2-(tosyloxy)ethoxy)ethoxy)acetate 97%
- Packaging250mg
- Price$103
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA1282981
- Product descriptiontert-Butyl2-(2-(2-(tosyloxy)ethoxy)ethoxy)acetate 97%
- Packaging1g
- Price$265
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberBIPG1859
- Product descriptionTos-PEG3-CH2CO2tBu
- Packaging250mg
- Price$701
- Updated2021-12-16
- Buy
- ManufacturerBroadPharm
- Product numberBP-22090
- Product descriptionTos-PEG3-CH2CO2tBu 98%
- Packaging250mg
- Price$360
- Updated2021-12-16
- Buy
- ManufacturerMatrix Scientific
- Product number179765
- Product description{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-acetic acid tert-butyl ester 95%
- Packaging1g
- Price$1156
- Updated2021-12-16
- Buy
- ManufacturerMatrix Scientific
- Product number179765
- Product description{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-acetic acid tert-butyl ester 95%
- Packaging5g
- Price$2146
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| A1 Biochem Labs | 6569633 | {2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-aceticacidtert-butylester 95% | 1g | $700 | 2021-12-16 | Buy |
| Abosyn | 10-3253 | tert-butyl2-(2-(2-(tosyloxy)ethoxy)ethoxy)acetate 95%-98% | 1g | $750 | 2021-12-16 | Buy |
| Acrotein | B-0866 | Tos-PEG2-CH2COOtBu 97% | 0.25g | $183.34 | 2021-12-16 | Buy |
| Acrotein | B-0866 | Tos-PEG2-CH2COOtBu 97% | 1g | $412.5 | 2021-12-16 | Buy |
| Activate Scientific | AS104008 | Tos-PEG2-CH2COOtBu 95+% | 250mg | $233 | 2021-12-16 | Buy |
| Activate Scientific | AS104008 | Tos-PEG2-CH2COOtBu 95+% | 1g | $532 | 2021-12-16 | Buy |
| Ambeed | A1282981 | tert-Butyl2-(2-(2-(tosyloxy)ethoxy)ethoxy)acetate 97% | 100mg | $69 | 2021-12-16 | Buy |
| Ambeed | A1282981 | tert-Butyl2-(2-(2-(tosyloxy)ethoxy)ethoxy)acetate 97% | 250mg | $103 | 2021-12-16 | Buy |
| Ambeed | A1282981 | tert-Butyl2-(2-(2-(tosyloxy)ethoxy)ethoxy)acetate 97% | 1g | $265 | 2021-12-16 | Buy |
| Apolloscientific | BIPG1859 | Tos-PEG3-CH2CO2tBu | 250mg | $701 | 2021-12-16 | Buy |
| BroadPharm | BP-22090 | Tos-PEG3-CH2CO2tBu 98% | 250mg | $360 | 2021-12-16 | Buy |
| Matrix Scientific | 179765 | {2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-acetic acid tert-butyl ester 95% | 1g | $1156 | 2021-12-16 | Buy |
| Matrix Scientific | 179765 | {2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-acetic acid tert-butyl ester 95% | 5g | $2146 | 2021-12-16 | Buy |
Properties
solubility :Soluble in DMSO, DCM, DMF
form :Liquid
color :Colorless to light yellow
form :Liquid
color :Colorless to light yellow
Safety Information
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Description
Tos-PEG3-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-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-PEG5-CH2CO2t-butyl ester Tos-PEG7-CH2CO2t-butyl esterRelated product price
- Tos-PEG6-t-Butyl ester
$260-1960 - Tos-PEG4-t-butyl ester
$39-1650 - Tos-PEG4-CH2CO2H
$290-680
Suppliers and manufacturers
TargetMol Chemicals Inc.
Nextpeptide Inc
Jilin Chinese Academy of Sciences-yanshen Technology
Jinan elephant international trading co., LTD
Shanghai Chaolan Chemical Technology Center
Shanghai Yihe Biological Technology Co., Ltd.
Amatek Scientific Co. Ltd.
Shaanxi Xinyan Bomei Biotechnology Co., Ltd.
Shaanxi borno biotechnology co., LTD
