ChemicalBook >> CAS DataBase List >>HS-PEG4-CH2CH2COOH

HS-PEG4-CH2CH2COOH

CAS No.
749247-06-1
Chemical Name:
HS-PEG4-CH2CH2COOH
Synonyms
HS-PEG4-COOH;SH-PEG4-COOH;Thiol-PEG4-acid;Thiol-PEG5-acid;Thiol-dPEG 4 acid;HS-PEG-COOH(PEG)4;Thiol-dPEG??-acid;HS-PEG4-CH2CH2COOH;HS-PEG?-CH?CH?COOH;Thiol-PEG4-propionic acid
CBNumber:
CB72546907
Molecular Formula:
C11H22O6S
Molecular Weight:
282.35
MDL Number:
MFCD11041132
MOL File:
749247-06-1.mol
Last updated:2024-03-27 16:40:14

HS-PEG4-CH2CH2COOH Properties

Boiling point 422.9±45.0 °C(Predicted)
Density 1.156±0.06 g/cm3(Predicted)
pka 4.28±0.10(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P321-P332+P313-P337+P313-P362-P403+P233-P405-P501
HS Code  2930909899

HS-PEG4-CH2CH2COOH price More Price(12)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
dPEG 10247 Thiol-dPEG®₄-acid 749247-06-1 100mg $200 2021-12-16 Buy
dPEG 10850 Thiol-dPEG®₁₂-acid 749247-06-1 100mg $250 2021-12-16 Buy
AK Scientific 0464AP HS-PEG4-CH2CH2COOH 749247-06-1 250mg $291 2021-12-16 Buy
American Custom Chemicals Corporation POL0002292 HS-DPEG-(4)-COOH 95.00% 749247-06-1 100MG $341.25 2021-12-16 Buy
Iris Biotech GmbH PEG1970 HS-dPEG(4)-COOH 749247-06-1 100mg $432 2021-12-16 Buy
Product number Packaging Price Buy
10247 100mg $200 Buy
10850 100mg $250 Buy
0464AP 250mg $291 Buy
POL0002292 100MG $341.25 Buy
PEG1970 100mg $432 Buy

HS-PEG4-CH2CH2COOH Chemical Properties,Uses,Production

Description

Thiol-PEG4-acid is a PEG linker containing a thiol group and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The thiol group reacts with maleimide, OPSS, vinylsulfone and transition metal surfaces including gold, silver, etc. 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.

HS-PEG4-CH2CH2COOH Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 60)Suppliers
Supplier Tel Email Country ProdList Advantage
9i LLC
+18039569191 MWan@NiNeiLab.com United States 418 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
career henan chemical co
+86-0371-86658258 15093356674; factory@coreychem.com China 29826 58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.
+86-021-61551413 +8618813727289 contact@trustwe.com China 5738 58
TargetMol Chemicals Inc.
+1-781-999-5354 +1-00000000000 marketing@targetmol.com United States 19892 58
Wuhan Borenpharm Co., Ltd
027-65563561 18717150066 3207347307@qq.com CHINA 1238 58
Nextpeptide Inc
+86-0571-81612335 +8613336028439 sales@nextpeptide.com China 19915 58
Jilin Chinese Academy of Sciences-yanshen Technology
+undefined18143011203 info@chemextension.com China 42057 58
Xian confluore Biological Technology Co., Ltd.
+86-15680926068 +86-15680926068 1924344760@confluore.cn China 2893 58
Aladdin Scientific
+1-833-552-7181 sales@aladdinsci.com United States 57511 58

View Lastest Price from HS-PEG4-CH2CH2COOH manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Thiol-PEG4-acid pictures 2024-03-27 Thiol-PEG4-acid
749247-06-1
US $0.00 / g 1g >98.00% 1g Xian confluore Biological Technology Co., Ltd.
HS-PEG4-CH2CH2COOH pictures 2020-01-10 HS-PEG4-CH2CH2COOH
749247-06-1
US $1.00 / g 1g 99.0% 100kg Career Henan Chemical Co
  • Thiol-PEG4-acid pictures
  • Thiol-PEG4-acid
    749247-06-1
  • US $0.00 / g
  • >98.00%
  • Xian confluore Biological Technology Co., Ltd.
HS-PEG4-CH2CH2COOH SH-PEG4-COOH Thiol-dPEG 4 acid Propanoicacid, 3-[2-[2-[2-(2-Mercaptoethoxy)ethoxy]ethoxy]ethoxy]- HS-PEG4-CH2CH2COOH Thiol-PEG4-acid 1-Mercapto-3,6,9,12-tetraoxapentadecan-15-oic acid Thiol-PEG5-acid Thiol-PEG4-propionic acid 3-[2-[2-[2-(2-sulfanylethoxy)ethoxy]ethoxy]ethoxy]propanoic acid HS-PEG4-COOH HS-PEG-COOH(PEG)4 Thiol-dPEG??-acid HS-PEG?-CH?CH?COOH 4,7,10,13-Tetraoxapentadecanoic acid, 15-mercapto- 749247-06-1 peg