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Azido-PEG3-t-butyl ester

  CAS No.: 252881-73-5   Cat No.: BADC-01111   Purity: ≥95% 4.5  

N3-PEG3-CH2CH2-Boc is a cleavable 3 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs). N3-PEG3-CH2CH2-Boc is also a PEG- and Alkyl/ether-based PROTAC linker that can be used in the synthesis of PROTACs.

Azido-PEG3-t-butyl ester

Structure of 252881-73-5

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Category
ADC Linker
Molecular Formula
C13H25N3O5
Molecular Weight
303.35
Shipping
Room temperature
Storage
Store at -20°C, keep in dry and avoid sunlight

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Synonyms
N3-PEG3-CH2CH2COOtBu;N3-PEG3-tBu; N3-PEG3-CH2CH2-Boc; 3-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]propanoic acid 1,1-dimethylethyl ester; tert-Butyl 12-azido-4,7,10-trioxadocecanoate; 12-Azido-4,7,10-trioxadodecanoic acid tert-butyl ester; 2-Methyl-2-propanyl 3-{2-[2-(2-azidoethoxy)ethoxy]ethoxy}propanoate; Propanoic acid, 3-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]-, 1,1-dimethylethyl ester
IUPAC Name
tert-butyl 3-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]propanoate
Canonical SMILES
CC(C)(C)OC(=O)CCOCCOCCOCCN=[N+]=[N-]
InChI
InChI=1S/C13H25N3O5/c1-13(2,3)21-12(17)4-6-18-8-10-20-11-9-19-7-5-15-16-14/h4-11H2,1-3H3
InChIKey
QUSLQIYNPWASRR-UHFFFAOYSA-N
Solubility
Soluble in DMSO (10 mm)
PSA
103.74000
Appearance
Pale Yellow or Colorless Oily Matter
Shelf Life
0-4°C for short term (days to weeks), or -20°C for long term (months).
Shipping
Room temperature
Storage
Store at -20°C, keep in dry and avoid sunlight
Form
Solid

Azido-PEG3-t-butyl ester, a versatile chemical compound with diverse applications in bioscience research and industrial processes, is explored here with a high degree of perplexity and burstiness:

Bioconjugation: Positioned at the forefront of biotechnological advancements, Azido-PEG3-t-butyl ester serves as a cornerstone in bioconjugation techniques, where biomolecules such as proteins and antibodies are intricately linked using click chemistry reactions. The azide group facilitates precise and potent binding with alkyne-tagged molecules, instrumental in crafting conjugates essential for diagnostics, therapeutic agents, and biosensors with unparalleled precision and efficacy.

Drug Delivery Systems: Acting as a pivotal catalyst in the realm of drug delivery systems, this compound assumes a crucial role as a linker or spacer molecule, elevating the design of advanced drug delivery platforms. Its PEG moiety not only enhances the solubility and biocompatibility of drug carriers, but also elevates the pharmacokinetics and targeting capabilities of therapeutic agents.

Surface Modification: In the sphere of surface modification, Azido-PEG3-t-butyl ester emerges as a key player in enhancing the biocompatibility of nanoparticles, medical devices, and various materials, while simultaneously minimizing non-specific binding to optimize performance. This transformative technology is pivotal in shaping the landscape of cutting-edge biomedical devices like implants and diagnostic tools. By attaching biomolecules to surfaces, researchers can engineer materials with bespoke properties to meet precise application requirements.

Chemical Biology: Delving deep into the realms of chemical biology research, Azido-PEG3-t-butyl ester emerges as a beacon of innovation, pivotal in labeling and monitoring biomolecules within intricate biological systems. The azide group’s unique chemistry enables subsequent reactions with fluorescent or affinity probes via click chemistry, providing a crucial toolkit for investigating protein interactions, cellular uptake mechanisms, and the precise localization of biological macromolecules within live cells and tissues.

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

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