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Structure of 2241669-16-7
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NH2-PEG5-C6-Cl (hydrochloride) features a terminal amine group flanked by a five-unit PEG spacer and a C6 alkyl chain bearing a chloride leaving group. This bifunctional reagent enables site-specific conjugation in bioconjugation workflows, combining solubility from the PEG segment with reactive handle efficiency. The hydrochloride salt enhances stability and handling under standard bench conditions.
NH₂-PEG₅-C₆-Cl (hydrochloride) serves as a versatile bifunctional building block for conjugation and polymer functionalization. The primary amine enables efficient coupling to carboxylic acids or activated esters, while the terminal chloroalkyl group reacts selectively with nucleophiles under mild conditions. Its PEG₅ spacer provides enhanced solubility and reduced aggregation, facilitating purification and bioconjugation workflows. This compound offers bench-stable, orthogonal reactivity ideal for modular synthesis of drug conjugates, probes, and surface-functionalized materials.
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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: