ChemicalBook > CAS DataBase List > Tos-PEG4-CH2CO2H

Tos-PEG4-CH2CO2H

Product Name
Tos-PEG4-CH2CO2H
CAS No.
1581248-63-6
Chemical Name
Tos-PEG4-CH2CO2H
Synonyms
Tos-PEG3-CH2COOH;Tos-PEG4-CH2CO2H;2-[2-[2-[2-(Tosyloxy)ethoxy]ethoxy]ethoxy]acetic Acid;Acetic acid, 2-[2-[2-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]ethoxy]ethoxy]-
CBNumber
CB83062689
Molecular Formula
C15H22O8S
Formula Weight
362.4
MOL File
1581248-63-6.mol
More
Less

Tos-PEG4-CH2CO2H Property

Boiling point:
539.9±45.0 °C(Predicted)
Density 
1.280±0.06 g/cm3(Predicted)
solubility 
Soluble in DCM
pka
3.39±0.10(Predicted)
More
Less

Hazard and Precautionary Statements (GHS)

More
Less

N-Bromosuccinimide Price

BroadPharm
Product number
BP-22089
Product name
Tos-PEG4-CH2CO2H
Purity
98%
Packaging
250mg
Price
$290
Updated
2021/12/16
BroadPharm
Product number
BP-22089
Product name
Tos-PEG4-CH2CO2H
Purity
98%
Packaging
500mg
Price
$485
Updated
2021/12/16
BroadPharm
Product number
BP-22089
Product name
Tos-PEG4-CH2CO2H
Purity
98%
Packaging
1g
Price
$680
Updated
2021/12/16
More
Less

Tos-PEG4-CH2CO2H Chemical Properties,Usage,Production

Description

Tos-PEG4-CH2CO2H 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 be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond.

Tos-PEG4-CH2CO2H Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

Tos-PEG4-CH2CO2H Suppliers

Borenpharm Co., Ltd
Tel
027-65563561
Fax
86-27-59218822
Email
sales@borenpharm.com
Country
China
ProdList
1245
Advantage
55
Jinan elephant international trading co., LTD
Tel
Fax
-
Email
13006575422@163.com
Country
China
ProdList
6355
Advantage
58
Zhengzhou Acme Chemical Co., Ltd.
Tel
0371-0371-55629727 13323845623
Fax
037155629727
Email
2885676761@qq.com
Country
China
ProdList
10009
Advantage
58
Beijing Jin Ming Biotechnology Co., Ltd.
Tel
010-60605840 18892239720
Fax
010-60605840
Email
psaitong@jm-bio.com
Country
China
ProdList
12306
Advantage
58
Wuhan Borenpharm Co., Ltd
Tel
027-65563561 18717150066
Fax
027-59218822
Email
3207347307@qq.com
Country
CHINA
ProdList
1238
Advantage
58
Shaanxi Xinyan Bomei Biotechnology Co., Ltd.
Tel
029-86217788 13892832556
Email
2440688701@qq.com
Country
China
ProdList
1993
Advantage
58
Shaanxi borno biotechnology co., LTD
Tel
+86-13759708231
Email
asherw9@hotmail.com
Country
China
ProdList
2350
Advantage
58
Wuhan Topule
Tel
+86-02787215551 +86-19945035818
Fax
027-87215551
Email
2936752263@qq.com
Country
China
ProdList
7973
Advantage
58
Shanghai Sunway Pharmaceutical Technology Co.,Ltd.
Tel
021-51816796-820 13611835272
Fax
021-5161 3951
Email
sales2@sunwaypharm.com
Country
China
ProdList
44458
Advantage
58
Bide Pharmatech Ltd.
Tel
400-1647117 13681763483
Email
product02@bidepharm.com
Country
China
ProdList
62163
Advantage
58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd
Tel
0431-80514535 19917294565
Email
et@chemextension.com
Country
China
ProdList
5061
Advantage
58
Henan Alpha Chemical Co., Ltd.
Tel
0371-55013243 15324716602
Email
2853979810@qq.com
Country
China
ProdList
10018
Advantage
58
Shanghai Haohong Scientific Co., Ltd.
Tel
400-400-8210725
Email
malulu@leyan.com
Country
China
ProdList
39990
Advantage
58
Shanghai Easy CDMO Co.,Ltd
Tel
021-61734564
Email
August@easycdmo.com
Country
China
ProdList
10030
Advantage
58
Jilin Chinese Academy of Sciences-yanshen Technology
Tel
18143011203
Email
ET-market@chemextension.com
Country
China
ProdList
25831
Advantage
58
Jilin Chinese Academy of Sciences-yanshen Technology
Tel
+undefined18143011203
Email
info@chemextension.com
Country
China
ProdList
42056
Advantage
58
Hangzhou MolCore BioPharmatech Co.,Ltd.
Tel
+86-057181025280; +8617767106207
Fax
0571-85806285
Email
sales@molcore.com
Country
China
ProdList
49734
Advantage
58

1581248-63-6, Tos-PEG4-CH2CO2HRelated Search:


  • Tos-PEG4-CH2CO2H
  • Tos-PEG3-CH2COOH
  • Acetic acid, 2-[2-[2-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]ethoxy]ethoxy]-
  • 2-[2-[2-[2-(Tosyloxy)ethoxy]ethoxy]ethoxy]acetic Acid
  • 1581248-63-6