Tos-PEG2-t-butyl ester CAS#: 1309666-78-1

Tos-PEG2-t-butyl ester Basic information

Product Name:

Tos-PEG2-t-butyl ester

Synonyms:

Tos-PEG2-t-butyl ester
Tos-PEG1-CH2CH2COOtBu
Tos-PEG2-Boc
tert-Butyl 3-(2-(tosyloxy)ethoxy)propanoate
Tos-PEG1-CH2CH2COOtBu/Propanoic acid, 3-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]-, 1,1-dimethylethyl ester
Propanoic acid, 3-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]-, 1,1-dimethylethyl ester
tert-butyl 3-[2-(4-methylphenyl)sulfonyloxyethoxy]propanoate
Tos-PEG1-t-butyl ester

CAS:

1309666-78-1

MF:

C16H24O6S

MW:

344.42

Mol File:

1309666-78-1.mol

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Tos-PEG2-t-butyl ester Chemical Properties

Boiling point:: 460.6±30.0 °C(Predicted)
Density: 1.164±0.06 g/cm3(Predicted)
form: Solid
color: White to off-white

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Tos-PEG2-t-butyl ester Usage And Synthesis

Description

Tos-PEG2-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.

Tos-PEG2-t-butyl esterSupplier

Nanjing Anyan Pharmaceutical Technology Co. , Ltd.

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Jinan elephant international trading co., LTD

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Email: 13006575422@163.com

Amatek Scientific Co. Ltd.

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Xi'an Confluore Biological Technology Co., Ltd.

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Henan Alfachem Co.,Ltd.

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Email: 2853979817@qq.com

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