Azido-PEG9-acid - CAS 1670249-37-2

Azido-PEG9-acid - CAS 1670249-37-2 Catalog number: BADC-00984

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Azido-PEG9-acid is a non-cleavable 9 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs).

Category
ADCs Linker
Product Name
Azido-PEG9-acid
CAS
1670249-37-2
Catalog Number
BADC-00984
Molecular Formula
C21H41N3O11
Molecular Weight
511.56
Purity
>98.0%
Azido-PEG9-acid

Ordering Information

Catalog Number Size Price Quantity
BADC-00984 -- $-- Inquiry
Description
Azido-PEG9-acid is a non-cleavable 9 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs).
Synonyms
N3-PEG9-COOH; Azido-PEG9-C2-acid; N3-PEG9-CH2CH2COOH; 1-Azido-3,6,9,12,15,18,21,24,27-nonaoxatriacontan-30-oic acid; 3,6,9,12,15,18,21,24,27-Nonaoxatriacontan-30-oic acid, 1-azido-
IUPAC Name
3-[2-[2-[2-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
Canonical SMILES
C(COCCOCCOCCOCCOCCOCCOCCOCCOCCN=[N+]=[N-])C(=O)O
InChI
InChI=1S/C21H41N3O11/c22-24-23-2-4-28-6-8-30-10-12-32-14-16-34-18-20-35-19-17-33-15-13-31-11-9-29-7-5-27-3-1-21(25)26/h1-20H2,(H,25,26)
InChIKey
SITPDBHRMHFFHS-UHFFFAOYSA-N
Solubility
Soluble in DCM, DMF, DMSO (10 mm), Methanol (Slightly), Water
LogP
-2.86
Appearance
Pale Yellow Oily Matter
Shelf Life
-20°C 3 years powder; -80°C 2 years in solvent
Shipping
Room temperature
Storage
Store at 2-8°C
Form
Solid

Azido-PEG9-acid, a versatile derivative of polyethylene glycol featuring an azide group, serves as a potent tool in bioconjugation and material science. Here are four key applications of Azido-PEG9-acid presented with high perplexity and burstiness:

Bioconjugation: The strategic utilization of Azido-PEG9-acid in bioconjugation methodologies, employing click chemistry reactions, enables the conjugation of biomolecules. This process facilitates the attachment of a myriad of functional moieties, such as fluorescent labels or therapeutic agents, to proteins, peptides, or nucleic acids. This pivotal application plays a paramount role in the development of exquisitely precise targeted drug delivery systems and cutting-edge diagnostic tools.

Surface Modification: Azido-PEG9-acid offers unparalleled capabilities in modifying the surface properties of a diverse array of materials ranging from nanoparticles to polymers and biomedical devices. By tethering PEG chains, these surfaces undergo a transformation towards enhanced hydrophilicity and reduced non-specific binding, ultimately enhancing biocompatibility and mitigating fouling. This feature proves especially advantageous in propelling forward the frontier of innovative medical implants and state-of-the-art biosensors.

Drug Delivery: Leveraging Azido-PEG9-acid in the creation of PEGylated drug carriers elevates the pharmacokinetic properties of therapeutic molecules to unprecedented heights. PEGylation plays a pivotal role in extending the half-life of drugs in the bloodstream, thereby diminishing renal clearance and enhancing stability.

Crosslinking and Hydrogels: Azido-PEG9-acid plays an essential role in the formulation of cutting-edge hydrogels and other crosslinked networks through bio-orthogonal click reactions. These hydrogels find extensive applications in diverse fields such as tissue engineering, wound healing, and controlled drug release systems. The presence of the azide group enables precise and controlled crosslinking, facilitating the design of materials with customized mechanical and chemical properties.

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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