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Structure of 6921-29-5
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Bromo-PEG1-CH2CO2H is a PEG linker containing a bromide group with a terminal carboxylic acid. 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. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions.
Tripropargylamine serves as a versatile trifunctional building block for click chemistry and heterocyclic synthesis. Its three terminal alkyne groups enable efficient CuAAC and strain-promoted cycloadditions, facilitating the construction of triazolyl-linked scaffolds. The molecule exhibits excellent bench stability, facilitates straightforward purification via chromatography, and demonstrates broad functional group tolerance in multicomponent coupling reactions.
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GHS Pictogram :
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GHS No : GHS02,GHS07
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Signal Word : Warning
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UN#: 1993
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Class : 3
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Packing Group : Ⅲ
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Hazard Statements : H226-H315-H319-H335
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Precautionary Statements : P210-P233-P240-P241-P242-P243-P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P370+P378-P405-P501
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Lot numbers can be found on the outside label of a product: