Tos-PEG5-CH2CO2t-butyl ester

Product Name: Tos-PEG5-CH2CO2t-butyl ester
CAS No.: 169751-73-9
Chemical Name: Tos-PEG5-CH2CO2t-butyl ester
Synonyms: Tos-PEG4-CH2-Boc;Tos-PEG5-CH2CO2tBu;Tos-PEG4-CH2COOtBu;Tos-PEG4-t-butyl acetate;Tos-PEG5-CH2CO2t-butyl ester;2-(2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-;tert-Butyl 14-(tosyloxy)-3,6,9,12-tetraoxatetradecan-1-oate;tert-butyl 2-[2-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]ethoxy]acetate;2-(2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-acetic acid tert-butyl ester;3,6,9,12-Tetraoxatetradecanoic acid, 14-[[(4-methylphenyl)sulfonyl]oxy]-, 1,1-dimethylethyl ester
CBNumber: CB23062692
Molecular Formula: C21H34O9S
Formula Weight: 462.55
MOL File: 169751-73-9.mol

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Tos-PEG5-CH2CO2t-butyl ester Property

Boiling point:: 550.0±50.0 °C(Predicted)
Density: 1.163±0.06 g/cm3(Predicted)
form: Liquid
color: Colorless to light yellow

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Activate Scientific

Product number: AS104010
Product name: Tos-PEG4-CH2COOtBu
Purity: 95+%
Packaging: 250mg
Price: $256
Updated: 2021/12/16

Activate Scientific

Product number: AS104010
Product name: Tos-PEG4-CH2COOtBu
Purity: 95+%
Packaging: 1g
Price: $583
Updated: 2021/12/16

BroadPharm

Product number: BP-22123
Product name: Tos-PEG5-CH2CO2tBu
Purity: 98%
Packaging: 500mg
Price: $620
Updated: 2021/12/16

Apolloscientific

Product number: BIPG1860
Product name: Tos-PEG5-CH2CO2t-butyl ester
Packaging: 250mg
Price: $701
Updated: 2021/12/16

Matrix Scientific

Product number: 179756
Product name: [2-(2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-acetic acid tert-butyl ester
Purity: 95%
Packaging: 1g
Price: $1073
Updated: 2021/12/16

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Tos-PEG5-CH2CO2t-butyl ester Chemical Properties,Usage,Production

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.

Tos-PEG5-CH2CO2t-butyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

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Tos-PEG5-CH2CO2t-butyl ester Suppliers

China 33 India 1 United Kingdom 1 United States 4 Global 39

Apollo Scientific Ltd.

Tel: --
Fax: --
Email: sales@apolloscientific.co.uk
Country: United Kingdom
ProdList: 6084
Advantage: 88

169751-73-9, Tos-PEG5-CH2CO2t-butyl esterRelated Search:

Tos-PEG2-t-butyl ester Tos-PEG4-CH2CO2H Tos-PEG4-t-butyl ester Tos-PEG6-t-Butyl ester Tos-PEG3-CH2CO2tBu Tos-PEG9-t-butyl ester Tos-PEG7-t-butyl ester Ethanol, 2-[2-(2-hydroxyethoxy)ethoxy]-, 1-(4-Methylbenzenesulfonate) Tos-PEG21-Tos Tri(Ethylene Glycol) DI-P-Toluenesulfonate TETRAETHYLENE GLYCOL DI-P-TOSYLATE Tos-PEG13-t-butyl ester TOS-PEG5-THP Tos-PEG5 t-butyl ester Tos-PEG10-CH2CH2COOtBu Tos-PEG3-t-butyl ester Tos-PEG13-Tos (2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-acetic acid tert-butyl ester

Tos-PEG5-CH2CO2t-butyl ester

Tos-PEG4-CH2COOtBu

Tos-PEG5-CH2CO2tBu

Tos-PEG4-CH2-Boc

3,6,9,12-Tetraoxatetradecanoic acid, 14-[[(4-methylphenyl)sulfonyl]oxy]-, 1,1-dimethylethyl ester

tert-butyl 2-[2-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]ethoxy]acetate

2-(2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-ethoxy]-acetic acid tert-butyl ester

Tos-PEG4-t-butyl acetate

tert-Butyl 14-(tosyloxy)-3,6,9,12-tetraoxatetradecan-1-oate

2-(2-{2-[2-(Toluene-4-sulfonyloxy)-ethoxy]-ethoxy}-ethoxy)-

Tos-PEG4-CH2COOtBu/3,6,9,12-Tetraoxatetradecanoic acid, 14-[[(4-methylphenyl)sulfonyl]oxy]-, 1,1-dimethylethyl ester

169751-73-9

C21H34O9S