Tos-PEG4-acid

Product Name: Tos-PEG4-acid
CAS No.: 1453117-42-4
Chemical Name: Tos-PEG4-acid
Synonyms: Tos-PEG4-acid;3-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]propanoic acid;Propanoic acid, 3-[2-[2-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]ethoxy]ethoxy]-
CBNumber: CB93364036
Molecular Formula: C16H24O8S
Formula Weight: 376.42
MOL File: 1453117-42-4.mol

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Tos-PEG4-acid Property

Boiling point:: 548.3±50.0 °C(Predicted)
Density: 1.256±0.06 g/cm3(Predicted)
form: Liquid
pka: 4.27±0.10(Predicted)
color: Colorless to light yellow

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

BroadPharm

Product number: BP-22937
Product name: Tos-PEG4-acid
Purity: 98%
Packaging: 100mg
Price: $280
Updated: 2021/12/16

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Tos-PEG4-acid Chemical Properties,Usage,Production

Description

Tos-PEG4-acid is a PEG linker containing a tosyl group and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The tosyl group is a very good leaving group for nucleophilic substitution reactions. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.

Tos-PEG4-acid Preparation Products And Raw materials

Raw materials

Preparation Products

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Tos-PEG4-acid Suppliers

China 21 United States 3 Global 24

Shanghai EFE Biological Technology Co., Ltd.

Tel: 021-65675885 18964387627
Fax: 021-65675885
Email: info@efebio.com
Country: China
ProdList: 9806
Advantage: 58

Jinan elephant international trading co., LTD

Tel
Fax: -
Email: 13006575422@163.com
Country: China
ProdList: 6355
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Xi'an Confluore Biological Technology Co., Ltd.

Tel: +86-156-80926068 +86-15680926068
Email: 1924344760@qq.com
Country: China
ProdList: 4824
Advantage: 58

TargetMol Chemicals Inc.

Tel: +1-781-999-5354 +1-00000000000
Email: marketing@targetmol.com
Country: United States
ProdList: 32165
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Shaanxi Xinyan Bomei Biotechnology Co., Ltd.

Tel: 029-86217788 13892832556
Email: 2440688701@qq.com
Country: China
ProdList: 1993
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Zhengzhou Convergence Chemical Co. LTD

Tel: 0371-53736046 13393710386
Fax: QQ:2853979814
Email: 2853979814@qq.com
Country: China
ProdList: 9990
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Zhengzhou Akem Chemical Co., Ltd

Tel: 13303867194
Email: 3001317055@qq.com
Country: China
ProdList: 9989
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Beijing Jin Ming Biotechnology Co., Ltd.

Tel: 010-60605840 15801484223;
Email: psaitong@jm-bio.com
Country: China
ProdList: 29774
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Shanghai Haohong Pharmaceutical Co., Ltd.

Tel: 400-8210725 4008210725
Email: malulu@leyan.com
Country: China
ProdList: 40037
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Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd

Tel: 0431-80514535 19917294565
Email: et@chemextension.com
Country: China
ProdList: 5061
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View Lastest Price from Tos-PEG4-acid manufacturers

Xian confluore Biological Technology Co., Ltd.

Product: Tos-PEG4-acid 1453117-42-4
Price: US $0.00/mg
Min. Order: 500mg
Purity: >97.00%
Supply Ability: 500mg
Release date: 2024-03-27

1453117-42-4, Tos-PEG4-acidRelated Search:

Tos-PEG5 t-butyl ester Tos-PEG2-CH2CO2tBu Tos-PEG2-t-butyl ester Tos-PEG4-CH2CO2H Tos-PEG4-t-butyl ester Tos-PEG6-t-Butyl ester Tos-PEG3-CH2CO2tBu Tos-PEG5-CH2CO2H Tos-PEG5-CH2CO2t-butyl ester Tos-PEG3-CH2CO2H

Tos-PEG4-acid

Propanoic acid, 3-[2-[2-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]ethoxy]ethoxy]-

3-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]propanoic acid

1453117-42-4

C16H24O8S