Cyclooctyne-O-amido-PEG3-NHS ester - CAS 2101206-34-0

Cyclooctyne-O-amido-PEG3-NHS ester - CAS 2101206-34-0 Catalog number: BADC-01532

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Cyclooctyne-O-amido-PEG3-NHS ester is a valuable compound used in the biomedical industry for bioconjugation purposes. It acts as a versatile crosslinker for labeling and modification of biomolecules, such as proteins and antibodies. With its NHS ester functionality, it enables efficient and stable conjugation to primary amines. It finds applications in drug delivery systems, diagnostics, and targeted therapeutics, contributing to advancements in treating various diseases.

Category
ADCs Linker
Product Name
Cyclooctyne-O-amido-PEG3-NHS ester
CAS
2101206-34-0
Catalog Number
BADC-01532
Molecular Formula
C6H14N4
Molecular Weight
142.20200
Cyclooctyne-O-amido-PEG3-NHS ester

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Catalog Number Size Price Quantity
BADC-01532 -- $--
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Description
Cyclooctyne-O-amido-PEG3-NHS ester is a valuable compound used in the biomedical industry for bioconjugation purposes. It acts as a versatile crosslinker for labeling and modification of biomolecules, such as proteins and antibodies. With its NHS ester functionality, it enables efficient and stable conjugation to primary amines. It finds applications in drug delivery systems, diagnostics, and targeted therapeutics, contributing to advancements in treating various diseases.
Synonyms
1-amino-6-azidohexane; 6-azidohexylamine; 6-azidohex-1-ylamine; 6-azidohexaneamine; 6-azidohexanamine; 1-Hexanamine,6-azido
IUPAC Name
(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[(2-cyclooct-2-yn-1-yloxyacetyl)amino]ethoxy]ethoxy]ethoxy]propanoate
Canonical SMILES
C1CCC#CC(CC1)OCC(=O)NCCOCCOCCOCCC(=O)ON2C(=O)CCC2=O
InChI
InChI=1S/C23H34N2O9/c26-20(18-33-19-6-4-2-1-3-5-7-19)24-11-13-31-15-17-32-16-14-30-12-10-23(29)34-25-21(27)8-9-22(25)28/h19H,1-4,6,8-18H2,(H,24,26)
InChIKey
KIKCWYVUHYCRPW-UHFFFAOYSA-N
LogP
1.96886
PSA
75.77000
In Vitro
ADCs are comprised of an antibody to which is attached an ADC cytotoxin through an ADC linker.

Cyclooctyne-O-amido-PEG3-NHS ester, a versatile reagent in bioconjugation applications, excels in enabling precise and efficient coupling of biomolecules. Here are four key applications of this compound:

Site-Specific Protein Labeling: Harnessing Cyclooctyne-O-amido-PEG3-NHS ester, researchers can intricately label proteins at specific sites by interacting with amino groups on the protein surface. This technique facilitates the attachment of a wide array of probes or tags, crucial for in-depth scrutiny of protein interactions, localization, and function, while preserving the protein’s inherent activity.

Antibody-Drug Conjugates (ADCs): Within the domain of ADC synthesis, this reagent serves as a vital linker, connecting antibodies to cytotoxic drugs. Featuring a PEG3 spacer, it ensures optimal spacing and solubility, thereby enhancing the efficacy and stability of the conjugate. ADCs, pivotal in targeted cancer therapies, deliver drugs directly to tumor cells, minimizing undesirable off-target effects and revolutionizing treatment strategies.

Nanoparticle Functionalization: Playing a pivotal role in nanoparticle functionalization, Cyclooctyne-O-amido-PEG3-NHS ester facilitates the attachment of targeting ligands or therapeutics onto nanoparticles by reacting with surface amines. The NHS ester enables stable attachment of biomolecules, driving advancements in the development of targeted drug delivery systems and state-of-the-art diagnostic tools, propelling the field of nanomedicine forward.

Bioorthogonal Click Chemistry: Serving as a cornerstone of bioorthogonal click chemistry, this reagent enables selective and rapid reactions within biological systems. Its strained cyclooctyne group engages in copper-free click reactions with azides, allowing for in vivo labeling and imaging. This technique plays a crucial role in studying dynamic biological processes and tracking molecular interactions in live cells and organisms, offering valuable insights into the intricate workings of biological systems.

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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