
Catalog Number	AR00GTSZ
Chemical Name	Biotin-PEG4-N3
CAS Number	875770-34-6
Molecular Formula	C18H32N6O5S
Molecular Weight	444.54888000000017
MDL Number	MFCD20134145
SMILES	[N-]=[N+]=NCCOCCOCCOCCNC(=O)CCCC[C@@H]1SC[C@H]2[C@@H]1NC(=O)N2

Biotin-PEG3-N3 is a versatile compound widely used in chemical synthesis as a powerful tool for bioconjugation and labeling applications. Its primary application lies in enabling the attachment of biotin to various molecules or surfaces, providing a stable and specific interaction for biotin-streptavidin systems.In chemical synthesis, Biotin-PEG3-N3 serves as a valuable linker for connecting biotin to target molecules, proteins, or surfaces. With its click-chemistry-compatible azide group, it allows for efficient and selective attachment through Cu(I)-catalyzed azide-alkyne cycloaddition reactions. This enables the precise modification of biomolecules for various research, diagnostic, and therapeutic purposes.Furthermore, Biotin-PEG3-N3 offers enhanced solubility and biocompatibility due to its polyethylene glycol (PEG) spacer, making it a favorable choice for bioconjugation with minimal interference on the biological activity of the modified molecules. Its application extends to the immobilization of biomolecules on surfaces, such as biosensors or diagnostic platforms, facilitating sensitive detection and analysis.Overall, Biotin-PEG3-N3 plays a crucial role in enhancing the specificity, stability, and functionality of bioconjugates, making it an indispensable tool in chemical synthesis for a wide range of biotechnological and biomedical applications.

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Benzoic acid, 4-bromo-2,6-difluoro-

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$5.00/100mg, $9.00/250mg, $12.00/1g, $29.00/5g, $54.00/10g, $104.00/25g, $408.00/100g, $1,018.00/250g,

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Packsize	Purity	Price	Availability
5mg	95%	$19.00	Global Stock	Buy Now	Add To Cart
100mg	95%	$24.00	Global Stock	Buy Now	Add To Cart
250mg	95%	$47.00	Global Stock	Buy Now	Add To Cart
1g	95%	$141.00	Global Stock	Buy Now	Add To Cart
5g	95%	$624.00	Global Stock	Buy Now	Add To Cart
10g	95%	$1,039.00	Global Stock	Buy Now	Add To Cart
25g	95%	$2,592.00	Global Stock	Buy Now	Add To Cart

Biotin-PEG4-N3