Amino-PEG9-propionic acid - CAS 1191079-83-0

Amino-PEG9-propionic acid - CAS 1191079-83-0 Catalog number: BADC-00897

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

Category
ADCs Linker
Product Name
Amino-PEG9-propionic acid
CAS
1191079-83-0
Catalog Number
BADC-00897
Molecular Formula
C21H43NO11
Molecular Weight
485.57
Purity
98.0%
Amino-PEG9-propionic acid

Ordering Information

Catalog Number Size Price Quantity
BADC-00897 -- $-- Inquiry
Description
Amino-PEG9-acid is a non-cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs).
Synonyms
Amino-PEG9-COOH; 1-Amino-3,6,9,12,15,18,21,24,27-nonaoxatriacontan-30-oic acid
IUPAC Name
3-[2-[2-[2-[2-[2-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
Canonical SMILES
C(COCCOCCOCCOCCOCCOCCOCCOCCOCCN)C(=O)O
InChI
InChI=1S/C21H43NO11/c22-2-4-26-6-8-28-10-12-30-14-16-32-18-20-33-19-17-31-15-13-29-11-9-27-7-5-25-3-1-21(23)24/h1-20,22H2,(H,23,24)
InChIKey
ZYPBFSLIVZGGED-UHFFFAOYSA-N
Density
1.1±0.1 g/cm3
Solubility
10 mm in DMSO
Flash Point
303.6±30.1 °C
Index Of Refraction
1.470
LogP
-3.71
Vapor Pressure
0.0±3.5 mmHg at 25°C
Appearance
Pale Yellow or Colorless Oily Matter
Shelf Life
≥ 2 years
Shipping
Room temperature
Storage
Store at 2-8°C
Boiling Point
578.3±50.0 °C at 760 mmHg

Amino-PEG9-propionic acid, a versatile compound with myriad scientific applications, finds its niche in bioconjugation, drug delivery, and molecular biology realms. Here are four key applications of Amino-PEG9-propionic acid:

Bioconjugation: A cornerstone in bioconjugation reactions, Amino-PEG9-propionic acid acts as a flexible spacer linking biomolecules like proteins, peptides, and antibodies. This spacer enhances solubility and diminishes steric hindrance between conjugated molecules, elevating the stability and functionality of resultant bioconjugates. Such optimized entities prove invaluable in diagnostic assays and therapeutic contexts, showcasing enhanced performance in diverse applications.

Drug Delivery Systems: Unveiling a revolutionary approach in drug delivery, Amino-PEG9-propionic acid plays a pivotal role in crafting polyethylene glycol (PEG)-ylated compounds that elevate drug pharmacokinetics. PEGylation, a game-changer, boosts drug solubility, curbs immunogenicity, and elongates drug circulation time in the bloodstream. Such enhancements pave the way for superior controlled release of therapeutic agents, promising enhanced efficacy and precision in drug delivery.

Surface Modification: In the arena of surface modification, Amino-PEG9-propionic acid emerges as a potent tool in transforming nanoparticles, medical devices, and biosensors. By leveraging the attachment of this compound to surfaces, one can forge biocompatible, non-fouling layers that repel protein adsorption and cell adhesion, ensuring surface purity and optimizing device performance. This characteristic is pivotal in advancing biomedical devices and refining biosensor efficiency to unprecedented levels.

Molecular Biology: Delving into molecular biology research, Amino-PEG9-propionic acid shines as a vital component in labeling nucleic acids with fluorescent dyes or other probes. The pliable PEG spacer facilitates precise, efficient labeling without disrupting nucleic acid hybridization 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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