Bis-PEG6-NHS ester - CAS 1526718-98-8

Bis-PEG6-NHS ester - CAS 1526718-98-8 Catalog number: BADC-00960

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Bis-PEG6-NHS ester is a non-cleavable 6-unit PEG linker that can be used to synthesize antibody-conjugated drugs (ADCs).

Category
ADCs Linker
Product Name
Bis-PEG6-NHS ester
CAS
1526718-98-8
Catalog Number
BADC-00960
Molecular Formula
C24H36N2O14
Molecular Weight
576.55
Purity
≥95%
Bis-PEG6-NHS ester

Ordering Information

Catalog Number Size Price Quantity
BADC-00960 -- $-- Inquiry
Description
Bis-PEG6-NHS ester is a non-cleavable 6-unit PEG linker that can be used to synthesize antibody-conjugated drugs (ADCs).
Synonyms
NHS-PEG6-NHS; 4,7,10,13,16,19-Hexaoxadocosanedioic acid, 1,22-bis(2,5-dioxo-1-pyrrolidinyl) ester; Bis(2,5-dioxopyrrolidin-1-yl) 4,7,10,13,16,19-hexaoxadocosanedioate; Di-NHS Ester-PEG6; 1,1'-[(1,22-Dioxo-4,7,10,13,16,19-hexaoxadocosane-1,22-diyl)bis(oxy)]di(2,5-pyrrolidinedione); 2,5-Pyrrolidinedione, 1,1'-[(1,22-dioxo-4,7,10,13,16,19-hexaoxadocosane-1,22-diyl)bis(oxy)]bis-
IUPAC Name
(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[3-(2,5-dioxopyrrolidin-1-yl)oxy-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Canonical SMILES
C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCOCCC(=O)ON2C(=O)CCC2=O
InChI
InChI=1S/C24H36N2O14/c27-19-1-2-20(28)25(19)39-23(31)5-7-33-9-11-35-13-15-37-17-18-38-16-14-36-12-10-34-8-6-24(32)40-26-21(29)3-4-22(26)30/h1-18H2
InChIKey
FDLGRFGWAMAWTE-UHFFFAOYSA-N
Density
1.4±0.1 g/cm3
Solubility
Soluble in DCM, DMSO
Flash Point
352.6±34.3 °C
Index Of Refraction
1.529
LogP
-5.30
Vapor Pressure
0.0±2.0 mmHg at 25°C
Appearance
Pale Yellow or Colorless Oily Matter
Shelf Life
-20°C 3 years powder; -80°C 2 years in solvent
Shipping
Room temperature
Storage
Store at 2-8°C
Boiling Point
659.4±65.0°C at 760 mmHg
Biological Activity
Bis-PEG6-NHS ester is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs)[1] . In Vitro: ADCs are comprised of an antibody to which is attached an ADC cytotoxin through an ADC linker.

Bis-PEG6-NHS ester, a versatile bifunctional reagent, finds extensive use in bioconjugation and drug delivery applications owing to its unique ability to connect biomolecules. Here are four key applications of Bis-PEG6-NHS ester delivered with a high degree of perplexity and burstiness:

Drug Delivery Systems: Positioned at the forefront of drug delivery innovation, Bis-PEG6-NHS ester plays a pivotal role in crafting drug delivery systems. It acts as a crucial bridge linking therapeutic agents to carrier molecules like nanoparticles or proteins, thereby enhancing drug solubility, stability, and bioavailability. This enables targeted and sustained release of therapeutics, ultimately elevating treatment efficacy while mitigating undesirable side effects.

Protein Crosslinking: Within the realm of protein chemistry, Bis-PEG6-NHS ester serves as a cornerstone for crosslinking proteins, facilitating the exploration of intricate protein-protein interactions and the stabilization of protein complexes. By establishing robust covalent bonds between amino groups of lysine residues on diverse proteins, researchers delve into the structural and functional dimensions of complex biological systems, shedding light on fundamental cellular processes and protein functionality.

Immunoassays Development: In the arena of immunoassays development, Bis-PEG6-NHS ester emerges as a valuable asset employed to conjugate antibodies to detection enzymes or fluorophores. This strategic coupling enhances the sensitivity and specificity of diagnostic assays, crucial for both diagnostics and research. Improved signal detection mechanisms enable precise quantification of biomarkers and analytes in a myriad of samples, catapulting the accuracy of immunoassay outcomes to new heights.

Surface Functionalization: Embarking on a journey into biomaterial science, Bis-PEG6-NHS ester takes center stage in surface functionalization processes aimed at enhancing medical devices and biosensors. By tethering bioactive molecules to these surfaces, it elevates the biocompatibility and functionality of implants, diagnostic tools, and tissue engineering scaffolds. This pivotal role contributes to enhanced patient outcomes and propels advancements in medical device technology to newer horizons.

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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