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  3. Functional polyethylene glycol products
  4. Bisubstituted polyethylene glycol with the same functional group
  5. HS-PEG-SH
Bisubstituted polyethylene glycol with the same functional group
Brand YUSI
English name SH-PEG-SH
Chinese alias HS-PEG-SH
Technical index ≥95%
CAS NA Product number YS-P5520
Molecular formula NA Molecular weight 2000、3400、5000,Customizable
Product number Specifications Price Stock
YS-P55201 1g ¥560 500
YS-P55205 5g ¥2800 500
  • Product number:
    • YS-P55201
    • YS-P55205
  • Quantity:
  • Unit Price:
    0.00RMB

Note: for dangerous goods, low-temperature transportation products, IATA products and other products requiring special transportation, transportation fees and other related expenses may be charged according to the actual situation.

  • Product information


Product name:

SH-PEG-SH


Saze :

1g(Specifications can be customized)


Product details:

Properties: Based on different molecular weights, it is white / almost white solid or viscous liquid.

Solvent: water, chloroform, DMSO, dichloromethane and other conventional organic solvents.

Stability: cold storage, avoid repeated freezing and thawing.

Linear formula: hsch2ch2 (CH2CH2O) nch2ch2sh.

Molecular weight (PEG): 2000, 3400, 5000, other molecular weights can be customized.

Reaction group: sh.

In order to ensure the stability of the product, please note that the package can only be opened for use after constant temperature drying!


Description: 
HS-PEG-SH 
is one of the bifunctional PEG derivatives with free mercaptan groups at each end of PEG. Mercaptan can react with many mercaptan reactive groups, such as maleimide, iodoacetamide, pyridine disulfide, etc. Mercaptan groups also have high binding affinity to noble metal surfaces such as gold and silver. Therefore, mercaptan peg can be used for surface modification of gold or silver particles.


Handlingand Use:

SH-PEG-SH Attention should be paid to temperature difference and air humidity to prevent moisture absorption. In the reaction as far as possible in the inert gas protection.


Storage condition:

SH-PEG-SH should be stored at -20℃. Desiccate.  Materials may be handled under inert gas for best stability. Re-test material after 12 months.


Note: The products sold by our company are only used for scientific research, not for human experiments or human treatment.


Based on the business model of independent research and development, production and sales integration, the company's products have obvious price advantages compared with similar products on the market. In addition, we also provide professional product customization services.


For other products, please contact us:

Telephone: 023-62795528

Customer service hotline: 

18896157519,QQ: 3354316092

19923757617,QQ:3279537175

17725012670,QQ:3492925539


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COOH-PEG-COOH

SH-PEG-SH

CHO-PEG-CHO

MAL-PEG-MAL

NHS-PEG-NHS

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