Hello, welcome to visit Chongqing Yusi Pharmaceutical Technology Co., Ltd!

  1. Position:Home
  2. Products
  3. Functional polyethylene glycol products
  4. Bisubstituted polyethylene glycol with the same functional group
  5. NH2-PEG-NH2
Bisubstituted polyethylene glycol with the same functional group
Brand YUSI
English name NH2-PEG-NH2
Chinese alias NH2-PEG-NH2
Technical index ≥95%
CAS 479200-82-3 Product number YS-P3320
Molecular formula NA Molecular weight 2000、3400、5000,Customizable
Product number Specifications Price Stock
YS-P33201 1g ¥560 500
YS-P33205 5g ¥2800 500
  • Product number:
    • YS-P33201
    • YS-P33205
  • 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:

NH2-PEG-NH2


Saze :

1g(Specifications can be customized)


Product details:

Use:for research use only.

Appearance:White/off-white pale-yellow solid.
Solubility:Soluble in most organic solvents,e.g.:DCM、DMF、DMSO、THF etc.
Stability: 12 months at-20℃.

Molecular Weight(PEG):2000、3400、5000,customizable

Formula:H2NCH2CH2(CH2CH2O)nCH2CH2NH2。


Description:

Nh2-peg-nh2 is a kind of bifunctional polyethylene glycol derivative which contains two primary amine groups in each PEG molecule. Amines react easily with succinimide NHS esters, carboxylic acids, aldehydes and many other amine reactive functional groups in aqueous buffer or organic solvents. Due to its good reactivity, PEG diamine is a useful peg reagent, which can modify proteins, peptides, granules and many other materials. Our diamino PEG derivatives have high purity, narrow molecular weight distribution and a variety of different sizes. These amino peg are easily soluble in water, and all peg reactions can be carried out in aqueous buffer.


Handlingand Use:

Attention NH2-PEG-NH2 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:

NH2-PEG-NH2 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


Similar products:

NH2-PEG-NH2


COOH-PEG-COOH


SH-PEG-SH


CHO-PEG-CHO


MAL-PEG-MAL


NHS-PEG-NHS

扫一扫
关注公众号

扫一扫关注公众号