ChemicalBook > CAS DataBase List > 2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]-1-(p-toluenesulfonyl)-ethanol

2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]-1-(p-toluenesulfonyl)-ethanol

Product Name: 2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]-1-(p-toluenesulfonyl)-ethanol
CAS No.: 168640-82-2
Chemical Name: 2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]-1-(p-toluenesulfonyl)-ethanol
Synonyms: N?-PEG4-Ots;N3-PEG4-OTs;N3-PEG4-Tos;Azido-PEG4-Tos;Azido-PEG4-OTs;Azide-PEG4-Tos Azide-PEG4-Tos;11-Azido-3,6,9-trioxaundecanyl p-toluenesulfonate;2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate;2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]-1-(p-toluenesulfonyl)-ethanol;N3-PEG4-Tos/Ethanol, 2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]-, 1-(4-methylbenzenesulfonate)
CBNumber: CB51231413
Molecular Formula: C13H19N3O5S
Formula Weight: 0
MOL File: 168640-82-2.mol

Less

2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]-1-(p-toluenesulfonyl)-ethanol Property

storage temp.: Storage temp. 2-8°C
solubility: Soluble in DMSO, DCM, DMF
form: Liquid
color: Colorless to light yellow

Less

Hazard and Precautionary Statements (GHS)

Less

N-Bromosuccinimide Price

TRC

Product number: A926503
Product name: Azide-PEG4-Tos
Packaging: 5mg
Price: $45
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FA07579
Product name: 2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]-1-(p-toluenesulfonyl)-ethanol
Packaging: 25mg
Price: $50
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FA07579
Product name: 2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]-1-(p-toluenesulfonyl)-ethanol
Packaging: 50mg
Price: $80
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FA07579
Product name: 2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]-1-(p-toluenesulfonyl)-ethanol
Packaging: 100mg
Price: $130
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FA07579
Product name: 2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]-1-(p-toluenesulfonyl)-ethanol
Packaging: 250mg
Price: $250
Updated: 2021/12/16

Less

2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]-1-(p-toluenesulfonyl)-ethanol Chemical Properties,Usage,Production

Description

Azide-PEG4-Tos is a heterofunctional crosslinker containing an azide (N3) group and a tosyl group. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The tosyl group is a good leaving group for nucleophilic substitution reactions. PEG spacer increases solubility in aqueous media.

Uses

Azide-PEG4-Tos is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]. Azide-PEG4-Tos is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.

IC 50

PEGs

References

[1] An S, et al. Small-molecule PROTACs: An emerging and promising approach for the development of targeted therapy drugs. EBioMedicine. 2018 Oct;36:553-562 DOI:10.1016/j.ebiom.2018.09.005

2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]-1-(p-toluenesulfonyl)-ethanol Preparation Products And Raw materials

Raw materials

Preparation Products

Less

2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]-1-(p-toluenesulfonyl)-ethanol Suppliers

China 49 India 1 United Kingdom 2 United States 4 Global 56

Beijing Ouhe Technology Co., Ltd

Tel: 010-010-82967028 13522913783
Fax: +86-10-82967029
Email: 2355560935@qq.com
Country: China
ProdList: 12000
Advantage: 60

Adamas Reagent, Ltd.

Tel: 400-6009262 16621234537
Fax: 021-64823266
Email: chenyj@titansci.com
Country: China
ProdList: 14101
Advantage: 59

Shanghai Haozhixiang Biotechnology Co., Ltd

Tel: 526763801 13301653310
Fax: +86-21-51619052
Email: 526763801@qq.com
Country: China
ProdList: 9279
Advantage: 55

Amatek Scientific Co. Ltd.

Tel: 0512-56316828
Fax: 0512-56316826
Email: info@amateksci.com
Country: China
ProdList: 28785
Advantage: 58

Jiaxing Deyi Chemical Co., Ltd.

Tel: 86-0573-85866609 13325730825
Fax: 0573-85866609
Email: 945717149@qq.com
Country: China
ProdList: 8596
Advantage: 58

SHANGHAI FDC-CHEMICAL CO.,LTD

Tel: 021-61469567 13482353728
Fax: 021-61161605
Email: sales@fdc-chemical.com
Country: China
ProdList: 9717
Advantage: 58

Xi'an Confluore Biological Technology Co., Ltd.

Tel: +86-156-80926068 +86-15680926068
Email: 1924344760@qq.com
Country: China
ProdList: 4952
Advantage: 58

Zhengzhou Alfa Chemical Co.,Ltd

Tel: +8618530059196
Email: sale04@alfachem.cn
Country: China
ProdList: 11784
Advantage: 58

Shaanxi Xinyan Bomei Biotechnology Co., Ltd.

Tel: 13892832556
Email: 2440688701@qq.com
Country: China
ProdList: 1994
Advantage: 58

Xiamen Sinopeg Biotech Co., Ltd.

Tel: 400-9189898 17359873007
Email: sales@sinopeg.com
Country: China
ProdList: 530
Advantage: 58

Zhengzhou Edward Biology Co.,Ltd

Tel: 0371-63682289 15538176268
Fax: QQ：1875164801
Email: jacschem@163.com
Country: China
ProdList: 9926
Advantage: 58

Chongqing Chemdad Co., Ltd

Tel: +86-023-6139-8061 +86-86-13650506873
Email: sales@chemdad.com
Country: China
ProdList: 39927
Advantage: 58

Shaanxi borno biotechnology co., LTD

Tel: +86-13759708231
Email: asherw9@hotmail.com
Country: China
ProdList: 2373
Advantage: 58

Nanjing Bestfluorodrug Pharmaceutical Technology CO.,LTD

Tel: 025-86755008 17751752005
Fax: 025-86755228
Email: hszhang@bestfluorodrug.com
Country: China
ProdList: 2358
Advantage: 58

Taizhou Nanfeng Pharmaceutical Research Institute

Tel: nanfengdrug@163.com; 18616377689
Email: nanfengdrug@163.com
Country: China
ProdList: 20009
Advantage: 58

Changzhou Kechem Bio-Scientific Co., LTD.

Tel: 0519-68985668 13685222090
Fax: qq735434464
Email: sales@kechem.cn
Country: China
ProdList: 26028
Advantage: 58

Zhengzhou Convergence Chemical Co. LTD

Tel: 0371-0371-53736046 13393710386
Fax: QQ:2853979814
Email: 2853979814@qq.com
Country: China
ProdList: 9947
Advantage: 58

Shanghai Sunway Pharmaceutical Technology Co.,Ltd.

Tel: 021-51816796-820 13611835272
Fax: 021-5161 3951
Email: sales2@sunwaypharm.com
Country: China
ProdList: 44119
Advantage: 58

Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd

Tel: 0431-80514535 19917294565
Email: ET-market@chemextension.com
Country: China
ProdList: 4673
Advantage: 58

Zhengzhou Akem Chemical Co., Ltd

Tel: 13303867194
Email: 3001317055@qq.com
Country: China
ProdList: 9681
Advantage: 58

Beijing Jin Ming Biotechnology Co., Ltd.

Tel: 010-60605840 15801484223;
Email: psaitong@jm-bio.com
Country: China
ProdList: 29757
Advantage: 58

Shanghai Haohong Pharmaceutical Co., Ltd.

Tel: 400-8210725 4008210725
Email: malulu@leyan.com
Country: China
ProdList: 40000
Advantage: 58

Wuhan Wenjin Chemical Technology Co., Ltd.

Tel: 13517196568
Email: 375665891@qq.com
Country: China
ProdList: 474
Advantage: 58

Xi'an Qiyue Biotechnology Co., Ltd.

Tel: 400-400-6966-012-012 17778955912
Email: 2957605606@qq.com
Country: China
ProdList: 2535
Advantage: 58

Shanghai Huici Pharmaceutical Technology Co., LTD

Tel: 133-31922809 19372841038
Email: lixing@pharmahuici.com
Country: China
ProdList: 732
Advantage: 58

Affinity（Wuhan）Ltd.

Tel: 15841022315
Email: sales@affinitytech.cn
Country: China
ProdList: 3000
Advantage: 58

Aikon International Limited

Tel: 025-58859352 18921922613
Email: hywu@aikonchem.com
Country: China
ProdList: 10709
Advantage: 58

Xianning Shen Lan Biomedical Research and Development Co., Ltd.

Tel: 18171815831
Email: 1341138380@qq.com
Country: China
ProdList: 4310
Advantage: 58

Shanghai Easy CDMO Co.,Ltd

Tel: 021-61734564 13854185395;
Email: info@easycdmo.com
Country: China
ProdList: 10024
Advantage: 58

Beijing Solarbio Science & Tecnology Co., Ltd.

Tel: 010-50973130 17801761073
Email: Gsiyu@solarbio.com
Country: China
ProdList: 50464
Advantage: 58

Nanjing Bestfluorodrug Pharmaceutical Technology CO.,LTD

Tel: 025-86755008 17751752005
Email: hszhang@bestfluorodrug.com
Country: China
ProdList: 2820
Advantage: 58

Anyang Chunhua Technology Co., Ltd

Tel: 13271120151
Email: 1124560377@qq.com
Country: China
ProdList: 333
Advantage: 58

CHENGDU YINGNUOLING PHARMACEUTICAL TECHNOLOGY CO.,LTD

Tel: 17882285575
Email: 1276966012@qq.com
Country: China
ProdList: 390
Advantage: 58

Shandong fen Boyu Biotechnology Co.,LTD

Tel: 13356310019 13356310019;
Email: boyu2024@163.com
Country: China
ProdList: 3247
Advantage: 58

Shaoyuan Technology (Shanghai) Co., Ltd.

Tel: 021-50795510 4000665055
Email: sy-c6@accelachem.com
Country: China
ProdList: 10000
Advantage: 58

Xi‘an Deeptech Biotechnology Co.,LTD

Tel: +86-15114901355
Email: 15114901355@163.com
Country: China
ProdList: 190
Advantage: 58

TargetMol Chemicals Inc.

Tel: 15002134094
Email: marketing@targetmol.cn
Country: China
ProdList: 29423
Advantage: 58

Shanghai Yanfen Biochemical Technology Co.,LTD

Tel: 17721070236 15002190549;
Email: yanfen2023@126.com
Country: China
ProdList: 1837
Advantage: 58

Henan Yinuokai New Materials Co., Ltd

Tel: 15764055027 15764055027
Email: 15764055027@163.com
Country: China
ProdList: 539
Advantage: 58

Henan Mengtai Pharmaceutical Technology Co., Ltd

Tel: 176345344 7 17634854698
Email: 1959525201@qq.com
Country: China
ProdList: 10000
Advantage: 58

Dipag (Weinan) Biotechnology Co., Ltd

Tel: 15114901355
Fax: 029-85310852
Email: 1002921772@qq.com
Country: China
ProdList: 190
Advantage: 58

Santa Cruz Biotechnology Inc

Tel: 021-60936350
Email: scbt@scbt.com
Country: China
ProdList: 6594
Advantage: 58

Suzhou Derivative Biotechnology Co., Ltd.

Tel: 13915541704
Email: 2436368162@qq.com
Country: China
ProdList: 554
Advantage: 58

XIAMEN SINOPEG BIOTECH CO., LTD.

Tel: +86-0592-7761068 +8617350879715
Email: changaiwei@sinopeg.com
Country: China
ProdList: 411
Advantage: 58

Xian confluore Biological Technology Co., Ltd.

Tel: +86-15680926068
Email: 1924344760@confluore.cn
Country: China
ProdList: 2997
Advantage: 58

Jilin Chinese Academy of Sciences-yanshen Technology

Tel: +undefined18143011203
Email: info@chemextension.com
Country: China
ProdList: 42056
Advantage: 58

Absin Bioscience Inc.

Tel: --
Fax: --
Email: chenjw@absin.cn
Country: CHINA
ProdList: 6208
Advantage: 58

Carbosynth China Ltd.

Tel: --
Fax: --
Email: sales@carbosynth.com
Country: China
ProdList: 6532
Advantage: 50

Less

View Lastest Price from 2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]-1-(p-toluenesulfonyl)-ethanol manufacturers

XIAMEN SINOPEG BIOTECH CO., LTD.

Product: 2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]-1-(p-toluenesulfonyl)-ethanol 168640-82-2
Price: US $0.00-0.00/g
Min. Order: 1g
Purity: 98%
Supply Ability: 1g/bottle, 10g/bottle, 100g/bottle
Release date: 2025-09-12

Xian confluore Biological Technology Co., Ltd.

Product: Azido-PEG4-Tos 168640-82-2
Price: US $0.00/g
Min. Order: 1g
Purity: >99.00%
Supply Ability: 1g
Release date: 2024-03-23

168640-82-2, 2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]-1-(p-toluenesulfonyl)-ethanolRelated Search:

1-AZIDO-3,6,9-TRIOXAUNDECANE-11-OL Azido-PEG4-NHS Ester N3-PEG4-tBu 15-Azido-4,7,10,13-tetraoxapentadecanoic acid 1,14-Diazido-3,6,9,12-tetraoxatetradecane 22-Amino-5,8,11,14,17,20-hexaoxa-2-azadocosanoic acid 1,1-dimethylethyl ester 2-[2-(2-Azidoethoxy)ethoxy]ethanamine alpha, oMega-DisucciniMidyl hexaethylene glycol 2-(2-Azidoethoxy)ethanol H2N-PEG11-CH2CH2COOH N3-PEG3-tBu Acid-PEG3-mono-methyl ester Amino-PEG10-alcohol Azide-PEG4-Tos H2N-PEG3-CH2COOtBu alpha-aMine-oMega-propionic acid decaethylene glycol H2N-PEG12-tBu Azido-PEG7-azide

2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]-1-(p-toluenesulfonyl)-ethanol

Azido-PEG4-Tos

2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate

11-Azido-3,6,9-trioxaundecanyl p-toluenesulfonate

N3-PEG4-Tos

Azido-PEG4-OTs

N3-PEG4-OTs

N3-PEG4-Tos/Ethanol, 2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]-, 1-(4-methylbenzenesulfonate)

Azide-PEG4-Tos Azide-PEG4-Tos

N?-PEG4-Ots

168640-82-2

peg