ChemicalBook >> CAS DataBase List >>HS-PEG8-CH2CH2COOH
HS-PEG8-CH2CH2COOH
- CAS No.
- 866889-02-3
- Chemical Name:
- HS-PEG8-CH2CH2COOH
- Synonyms
- SH-PEG8-COOH;Thio-PEG8-acid;Thiol-PEG8-acid;HS-PEG8-CH2CH2COOH;Thiol-PEG8-propionic acid;HS-PEG8-CH2CH2COOH;3-[2-mercapto-ethoxy-hepta-(ethyl-eneoxy-)]-propionic acid;4,7,10,13,16,19,22,25-Octaoxaheptacosanoicacid, 27-mercapto-;1-Mercapto-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oic acid;O-(2-Carboxyethyl)-O'-(2-Mercaptoethyl)heptaethylene glycol >=95% (oligoMer purity)
- CBNumber:
- CB42546911
- Molecular Formula:
- C19H38O10S
- Molecular Weight:
- 458.56
- MDL Number:
- MFCD08705300
- MOL File:
- 866889-02-3.mol
- MSDS File:
- SDS
Last updated:2024-07-02 08:55:08
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H302-H315-H319-H335 |
Precautionary statements | P261-P280-P301+P312-P302+P352-P305+P351+P338 |
WGK Germany | 3 |
HS-PEG8-CH2CH2COOH price More Price(13)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 672688 | O-(2-Carboxyethyl)-O′-(2-mercaptoethyl)heptaethylene glycol ≥95% (oligomer purity) | 866889-02-3 | 250mg | $408 | 2024-03-01 | Buy |
dPEG | 10183 | Thiol-dPEG®₈-acid | 866889-02-3 | 100mg | $250 | 2021-12-16 | Buy |
BroadPharm | BP-21915 | Thiol-PEG8-acid 95% | 866889-02-3 | 1g | $650 | 2021-12-16 | Buy |
Iris Biotech GmbH | PEG1120 | HS-PEG(8)-COOH | 866889-02-3 | 1g | $675 | 2021-12-16 | Buy |
chempep | 282704 | HS-PEG8-CH2CH2COOH >=95% | 866889-02-3 | 1g | $762 | 2021-12-16 | Buy |
HS-PEG8-CH2CH2COOH Chemical Properties,Uses,Production
Description
Thiol-PEG8-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.
Uses
O-(2-Carboxyethyl)-O′-(2-mercaptoethyl)heptaethylene glycol can be used:
- To prepare near-infrared fluorochromes applicable in imaging techniques.
- To functionalize Au nanoparticles for optoelectronic applications.
- As a linker in the synthesis of antibody-functionalized Au nanoparticles for forensic applications.
HS-PEG8-CH2CH2COOH Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 69)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
9i LLC | +18039569191 | MWan@NiNeiLab.com | United States | 418 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39916 | 58 |
SHANGHAI T&W PHARMACEUTICAL CO., LTD. | +86-021-61551413 +8618813727289 | contact@trustwe.com | China | 5738 | 58 |
Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 13350 | 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 |
Hangzhou MolCore BioPharmatech Co.,Ltd. | +86-057181025280; +8617767106207 | sales@molcore.com | China | 49739 | 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 | 2996 | 58 |
View Lastest Price from HS-PEG8-CH2CH2COOH manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-03-27 | Thiol-PEG8-acid
866889-02-3
|
US $0.00 / g | 1g | >98.00% | 1g | Xian confluore Biological Technology Co., Ltd. |
- Thiol-PEG8-acid
866889-02-3
- US $0.00 / g
- >98.00%
- Xian confluore Biological Technology Co., Ltd.
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866889-02-3
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