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Mal-PEG12-Acid, Mal pegs, Acid pegs, COOH pegs, Maleimides PEGs

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China Wuhan Borenpharm Co., Ltd. certification
China Wuhan Borenpharm Co., Ltd. certification
We tested the 2,4,5-trimethyl-2,5-dihydro-1,3-thiazole in our assay and the results look good. It produced the expected stress response in our mice.

—— Kevin

Mal-PEG12-Acid, Mal pegs, Acid pegs, COOH pegs, Maleimides PEGs


Large Image :  Mal-PEG12-Acid, Mal pegs, Acid pegs, COOH pegs, Maleimides PEGs Get Best Price

Product Details:

Place of Origin: Wuhan
Brand Name: Boren Pharm
Model Number: BK02720

Payment & Shipping Terms:

Minimum Order Quantity: 1g
Price: negotiable
Packaging Details: 1g 5g 10 25g 50g
Delivery Time: Two Weeks
Payment Terms: Bank To Bank
Supply Ability: 1g
Detailed Product Description
M.F.: C31H55NO16 M.W.: 697.35
Pruity: 95% Min Storage: -20℃ For Long Term
Appearance: Liquid Item#: BK02720
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peg chemical


peg polyethylene

Mal-PEG12-Acid Of PEG Linker Is A Kind Of Transparent And Oil Free Liquid


Item#: BK02720
M.F.: C31H55NO16
M.W.: 697.35
Pruity: 95% min
Storage: -20℃ for Long Term
Appearance: Liquid




1, Mal-PEG12-Acid is Colorless to straw-colored liquid with a mild odor. Sinks and mixes with water.

2, It is Stable, Combustible. Incompatible with strong oxidizing agents, acid chlorides, acid anhydrides.

3, PEG is a ether-alcohol derivative. The ether being relatively unreactive. Flammable and/or toxic gases are generated by the combination of alcohols with alkali metals, nitrides, and strong reducing agents.

4, They react with oxoacids and carboxylic acids to form esters plus water. Oxidizing agents convert alcohols to aldehydes or ketones. Alcohols exhibit both weak acid and weak base behavior.

5, They may initiate the polymerization of isocyanates and epoxides.


Biologics as therapeutics have gained substantial relevance during the past decades. Many of them are growth factors, interferons, enzymes, or antibodies and essentially contribute to the successful treatment of severe human diseases today. However, biologics routinely suffer from premature degradation by the patient defense system or renal excretion. The most established and best validated drug delivery strategy to overcome these problems is “PEGylation”, the modification of molecules with polyethylene glycol (PEG).


Tags: PEGylaion, polyethylene glycol, mal pegs, maleimides pegs 

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Wuhan Borenpharm Co., Ltd.

Contact Person: cathy

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