Tos-PEG3-t-butyl ester CAS#: 850090-13-0

Tos-PEG3-t-butyl ester Basic information

Product Name:

Tos-PEG3-t-butyl ester

Synonyms:

Tos-PEG3-t-butyl ester
Tos-PEG2-CH2CH2COOtBu
9-(p-toluenesulfonyloxy)-3,6-diocanonanoic acid tert-butyl ester
CAS_850090-13-0
Tos-PEG2-C2-Boc
Propanoic acid, 3-[2-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]ethoxy]-, 1,1-dimethylethyl ester
Tos-PEG2-COOtBu
tert-butyl 3-(2-(2-(tosyloxy)ethoxy)ethoxy)propanoate

CAS:

850090-13-0

MF:

C18H28O7S

MW:

388.48

Mol File:

850090-13-0.mol

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Tos-PEG3-t-butyl ester Chemical Properties

Boiling point:: 495.2±35.0 °C(Predicted)
Density: 1.159±0.06 g/cm3(Predicted)

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Tos-PEG3-t-butyl ester Usage And Synthesis

Description

Tos-PEG3-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-PEG3-t-butyl esterSupplier

PharmaBlock Sciences (Nanjing),Inc.

Tel: 400-0255188 4000255188
Email: sales@pharmablock.com

Nanjing Anyan Pharmaceutical Technology Co. , Ltd.

Tel: 025-5836128; 18136859766
Email: amy.xiang@ally-chem.com

Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.

Tel: 025-66113011 18112977050
Email: cb6@aikonchem.com

Borenpharm Co., Ltd

Tel: 027-65563561
Email: sales@borenpharm.com

Zhengzhou Acme Chemical Co., Ltd.

Tel: 0371-0371-55629727 13323845623
Email: 2885676761@qq.com

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