mPEG7-aldehyde - CAS 1058691-77-2

mPEG7-aldehyde - CAS 1058691-77-2 Catalog number: BADC-00883

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m-PEG6-CH2CH2CHO is a non-cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs).

Category
ADCs Linker
Product Name
mPEG7-aldehyde
CAS
1058691-77-2
Catalog Number
BADC-00883
Molecular Formula
C16H32O8
Molecular Weight
352.42
Purity
≥95%
mPEG7-aldehyde

Ordering Information

Catalog Number Size Price Quantity
BADC-00883 -- $-- Inquiry
Description
m-PEG6-CH2CH2CHO is a non-cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs).
Synonyms
m-PEG7-aldehyde; M-PEG7-CHO; 2,5,8,11,14,17,20-HEPTAOXATRICOSAN-23-AL
IUPAC Name
3-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanal
Canonical SMILES
COCCOCCOCCOCCOCCOCCOCCC=O
InChI
InChI=1S/C16H32O8/c1-18-5-6-20-9-10-22-13-14-24-16-15-23-12-11-21-8-7-19-4-2-3-17/h3H,2,4-16H2,1H3
InChIKey
OFRPYQRIPDCCAA-UHFFFAOYSA-N
Density
1.1±0.1 g/cm3
Solubility
10 mm in DMSO
Flash Point
182.2±27.4 °C
Index Of Refraction
1.442
LogP
-2.30
Vapor Pressure
0.0±1.0 mmHg at 25°C
Appearance
Transparent Liquid
Shelf Life
0-4°C for short term (days to weeks), or -20°C for long term (months).
Shipping
Room temperature
Storage
Store at -5°C, keep in dry and avoid sunlight.
Boiling Point
424.7±40.0 °C at 760 mmHg

mPEG7-aldehyde, a derivative of polyethylene glycol featuring a reactive aldehyde group, is a versatile tool with wide-reaching applications in bioconjugation and drug delivery.

Bioconjugation: Harnessing the exceptional attributes of mPEG7-aldehyde, researchers skillfully alter proteins, peptides, and antibodies through covalent attachment, enhancing their stability and solubility. The aldehyde group selectively interacts with amine groups on biomolecules, leading to the formation of robust Schiff base linkages. This application plays a pivotal role in crafting conjugate vaccines, targeted therapeutics, and cutting-edge diagnostic agents.

Drug Delivery: Within drug delivery systems, mPEG7-aldehyde serves as a cornerstone in developing PEGylated drugs with improved pharmacokinetics and reduced immunogenicity. Through strategic attachment to the drug molecule, researchers prolong its circulation time and enhance its bioavailability. This innovative approach holds promise in boosting the effectiveness of therapeutic proteins and peptides.

Surface Modification: Emerging as a key player in biomaterials and medical devices, mPEG7-aldehyde plays a crucial role in surface modification, enhancing biocompatibility and preventing protein adsorption. The aldehyde functionality enables seamless bonding to various substrates, facilitating the creation of antifouling surfaces essential for biosensors and implantable devices.

Nanotechnology: In the dynamic realm of nanotechnology, mPEG7-aldehyde assumes a pivotal role as a stabilizing agent for nanoparticles utilized in diagnostics and therapeutics. By enveloping nanoparticles with mPEG7-aldehyde, their stability and dispersion in biological environments are significantly improved. This cutting-edge application is instrumental in enhancing the precision of targeting and efficiency of delivery in nanoparticle-based drug formulations and advanced imaging agents, propelling the boundaries of precision medicine and molecular imaging.

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

Historical Records: Thailanstatin D | mPEG7-aldehyde
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