mPEG7-CH2CH2COONHS ester - CAS 756525-90-3

mPEG7-CH2CH2COONHS ester - CAS 756525-90-3 Catalog number: BADC-01150

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m-PEG8-NHS ester is a non-cleavable 8 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs).

Category
ADCs Linker
Product Name
mPEG7-CH2CH2COONHS ester
CAS
756525-90-3
Catalog Number
BADC-01150
Molecular Formula
C22H39NO12
Molecular Weight
509.54
Purity
>98.0%
mPEG7-CH2CH2COONHS ester

Ordering Information

Catalog Number Size Price Quantity
BADC-01150 -- $-- Inquiry
Description
m-PEG8-NHS ester is a non-cleavable 8 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs).
Synonyms
2,5-DIOXOPYRROLIDIN-1-YL 2,5,8,11,14,17,20,23-OCTAOXAHEXACOSAN-26-OATE; MeO-dPEG(8)-NHS; (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate; mPEG7-NHS ester; m-dPEG(R)8-NHS ester; mPEG7-CH2CH2COONHS; 4,7,10,13,16,19,22,25-Octaoxahexacosanoic acid 2,5-dioxo-1-pyrrolidinyl ester; N-Succinimidyl 4,7,10,13,16,19,22,25-Octaoxahexacosanoate; 2,5,8,11,14,17,20,23-Octaoxahexacosan-26-oic acid succinimidyl ester; 4,7,10,13,16,19,22,25-Octaoxahexacosanoic Acid N-Succinimidyl Ester; 1-[(26-Oxo-2,5,8,11,14,17,20,23-octaoxahexacosan-26-yl)oxy]pyrrolidine-2,5-dione
IUPAC Name
(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Canonical SMILES
COCCOCCOCCOCCOCCOCCOCCOCCC(=O)ON1C(=O)CCC1=O
InChI
InChI=1S/C22H39NO12/c1-27-6-7-29-10-11-31-14-15-33-18-19-34-17-16-32-13-12-30-9-8-28-5-4-22(26)35-23-20(24)2-3-21(23)25/h2-19H2,1H3
InChIKey
IBZNTYBFTKFSMU-UHFFFAOYSA-N
Density
1.2±0.1 g/cm3
Solubility
10 mm in DMSO
PSA
137.52000
Appearance
Colorless to yellow clear liquid
Shelf Life
≥ 2 years
Shipping
Room temperature, or blue ice upon request.
Storage
Store at -20 °C, keep in dry and avoid sunlight.
Boiling Point
567.6±60.0 °C at 760 mmHg
Form
Liquid

mPEG7-CH2CH2COONHS ester, a derivative of polyethylene glycol (PEG), plays a crucial role in various bioconjugation processes. Here are four key applications of mPEG7-CH2CH2COONHS ester:

Protein Modification: Widely utilized for pegylating proteins, mPEG7-CH2CH2COONHS ester enhances solubility and stability while mitigating immunogenicity and proteolytic degradation. By appending PEG chains to therapeutic proteins, researchers can prolong their half-life in circulation, resulting in enhanced efficacy and patient adherence. This modification is pivotal in the development of durable biopharmaceuticals that revolutionize the treatment landscape.

Surface Functionalization: Embracing mPEG7-CH2CH2COONHS ester for surface modification of biomaterials and nanoparticles enhances biocompatibility and surface characteristics. PEGylation of surfaces diminishes protein adsorption and cell adhesion, making it suitable for medical devices and drug delivery systems.

Drug Delivery Systems: Integral in formulating drug delivery systems, this ester facilitates the conjugation of drugs to carrier molecules, optimizing pharmacokinetics and biodistribution for superior therapeutic outcomes. By tethering drugs to PEG chains, controlled release and targeted delivery of pharmaceuticals are enhanced, improving treatment precision and efficacy.

Diagnostic Assays: Leveraging mPEG7-CH2CH2COONHS ester to modify biomolecules in diagnostic assays boosts assay sensitivity and stability. By attaching PEG chains to antibodies or antigens, the binding properties and solubility of these biomolecules are fine-tuned, optimizing diagnostic accuracy. This critical step is pivotal in developing robust and sensitive diagnostic tools that drive advancements in medical and research settings.

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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