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Structure of 637-69-4
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Fmoc-PEG3-CH2CO2-NHS is a PEG linker containing an Fmoc group and an NHS ester group. The hydrophilic PEG spacer increases solubility in aqueous media. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The Fmoc group can be deprotected under basic condition to obtain the free amine which can be used for further conjugations.
1-Methoxy-4-vinylbenzene (stabilized with TBC) serves as a versatile vinyl monomer for polymer synthesis and cross-coupling reactions. Its methoxy group provides electron-donating activation, enhancing reactivity in palladium-catalyzed transformations. The stabilized form ensures bench stability and safe handling, enabling reliable incorporation into functional polymers, advanced materials, and heterocyclic scaffold construction.
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GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
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Lot numbers can be found on the outside label of a product: