Amino-PEG4-acetic acid - CAS 195071-49-9

Amino-PEG4-acetic acid - CAS 195071-49-9 Catalog number: BADC-01024

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Amino-PEG4-CH2COOH is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs. Amino-PEG4-CH2COOH is also a non-cleavable 4 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs).

Category
ADCs Linker
Product Name
Amino-PEG4-acetic acid
CAS
195071-49-9
Catalog Number
BADC-01024
Molecular Formula
C10H21NO6
Molecular Weight
251.28
Purity
>98.0%
Amino-PEG4-acetic acid

Ordering Information

Catalog Number Size Price Quantity
BADC-01024 -- $-- Inquiry
Description
Amino-PEG4-CH2COOH is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs. Amino-PEG4-CH2COOH is also a non-cleavable 4 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs).
Synonyms
14-Amino-3,6,9,12-tetraoxatetradecan-1-oic acid; H2N-PEG4-CH2COOH; Amino-PEG4-CH2COOH
IUPAC Name
2-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethoxy]acetic acid
Canonical SMILES
C(COCCOCCOCCOCC(=O)O)N
InChI
InChI=1S/C10H21NO6/c11-1-2-14-3-4-15-5-6-16-7-8-17-9-10(12)13/h1-9,11H2,(H,12,13)
InChIKey
NPRAKTLKDKKZAV-UHFFFAOYSA-N
Density
1.2±0.1 g/cm3
Solubility
Soluble in DMSO (10 mm)
PSA
100.24000
Appearance
Pale Yellow Oily Matter
Shelf Life
-20°C 3 years powder; -80°C 2 years in solvent
Shipping
Room temperature, or blue ice upon request.
Storage
Store at 2-8°C
Boiling Point
397.6±32.0 °C at 760 mmHg
Form
Solid

Amino-PEG4-acetic acid, a versatile chemical with diverse applications in bioscience, plays a crucial role in various cutting-edge fields. Here are four key applications showcased with high perplexity and burstiness:

Bioconjugation: A pivotal application of Amino-PEG4-acetic acid lies in bioconjugation reactions, where it acts as a bridge linking biomolecules such as peptides, proteins, and antibodies to different molecules or surfaces. The inclusion of its polyethylene glycol (PEG) spacer enhances flexibility and diminishes steric hindrance, thus elevating the stability and activity of the resultant conjugated biomolecules. This technique is indispensable in the development of targeted therapeutics and diagnostic tools, enabling precise and efficient molecular connections.

Drug Delivery Systems: Amino-PEG4-acetic acid is a cornerstone in the realm of drug delivery systems, serving as a crucial linker for attaching therapeutic agents to carriers like nanoparticles or liposomes. The presence of the PEG moiety contributes to enhancing the solubility and biocompatibility of the drug carriers, ultimately leading to prolonged circulation time and effective drug delivery to targeted tissues. This function stands as a critical factor in enhancing the efficacy and minimizing potential side effects of pharmaceuticals.

Surface Modification: Leveraging its prowess, Amino-PEG4-acetic acid finds extensive utility in the realm of surface modification, particularly in enhancing the biocompatibility and reducing fouling of medical devices and biosensors. The PEG chain effectively mitigates protein adsorption and cellular adhesion, thereby elevating device performance and extending its longevity. These tailored modifications are especially essential in the development of implants, catheters, and diagnostic sensors.

Protein Purification: Another critical application of Amino-PEG4-acetic acid is in affinity purification techniques aimed at isolating specific proteins from complex mixtures. By binding to a target protein or ligand, it facilitates the purification process through affinity chromatography, ensuring high-purity end products suitable for various applications, be it in research, therapy, or industrial settings. This application stands pivotal in ensuring the production of immaculate proteins, propelling advancements in diverse fields requiring purified biomolecules.

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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