webinar
Oct. 27-28, 2025, Boston, MA, USA - Booth 114.
Read More

mPEG7-CH2CH2COONHS ester

  CAS No.: 756525-90-3   Cat No.: BADC-01150   Purity: >98.0% 4.5  

mPEG7-CH2CH2COONHS ester is a monofunctional NHS-activated PEG linker used for amine coupling in ADC synthesis. The PEG7 unit enhances drug solubility and circulation time, supporting precision bioconjugation.

mPEG7-CH2CH2COONHS ester

Structure of 756525-90-3

Quality
Assurance

Worldwide
Delivery

24/7 Customer
Support
Category
ADC Linker
Molecular Formula
C22H39NO12
Molecular Weight
509.54
Shipping
Room temperature, or blue ice upon request.
Shipping
Store at -20 °C, keep in dry and avoid sunlight.

* For research and manufacturing use only. We do not sell to patients.

Size Price Stock Quantity
-- $-- In stock

Looking for different specifications? Click to request a custom quote!

Capabilities & Facilities

Popular Publications Citing BOC Sciences Products
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

Related Products

Contact our experts today for pricing and comprehensive details on our ADC offerings.

You May Also Be Interested In

From cytotoxin synthesis to linker design, discover our specialized services that complement your ADC projects.

ADC Linker Development Enzyme Cleavable Linker Cathepsin B Cleavable Linker/Peptide Linker Phosphatase Cleavable Linker β-Glucuronide Linker β-Galactosidase Cleavable Linker Sulfatase Cleavable Linker Chemically Cleavable Linker Non-Cleavable Linker Services Acid Cleavable Linker/Hydrazone Linker

Unlock Deeper ADC Insights

Learn more about payload design, linker strategies, and integrated CDMO support through our curated ADC content.

Linkers - A Crucial Factor in Antibody–Drug Conjugates In-Depth Review of ADC Linkers: Types, Mechanisms, and Research Progress New Structural Insights Solve Instability Issues of Maleimide Linkers in ADCs PEG Linkers in Antibody-Drug Conjugates Peptide Linkers in Antibody-Drug Conjugates Disulfide Linkers in Antibody-Drug Conjugates Biotinylation Reagents in Antibody-Drug Conjugates Maleimide Linkers in Antibody-Drug Conjugates Current ADC Linker Chemistry SPDB Linkers in Antibody-Drug Conjugates

Explore More ADC Products

Find exactly what your project needs from our expanded range of ADCs, offering flexible options to fit your timelines and goals.

ADC Cytotoxin

Powerful Targeted Cancer Solutions

ADC  Cytotoxin with Linker

Enhanced Stability And Efficacy

ADC Linker

Precise Conjugation For Success

Antibody-Drug  Conjugates (ADCs)

Maximized Therapeutic Performance

Auristatins

Next-Level Tubulin Inhibition

Calicheamicins

High-Impact DNA Targeting

Camptothecins

Advanced Topoisomerase Inhibition

Daunorubicins / Doxorubicins

Trusted Anthracycline Payloads

Duocarmycins

Potent DNA Alkylation Agents

Maytansinoids

Superior Microtubule Disruption

Pyrrolobenzodiazepines

Ultra-Potent DNA Crosslinkers

Traditional Cytotoxic Agents

Proven Chemotherapy Solutions

Cleavable Linker

Precise Intracellular Drug Release

Non-Cleavable Linker

Exceptional Long-Term Stability

Historical Records: OH-Glu-Val-Cit-PAB-MMAE | Propargyl-PEG5-acid | mPEG7-CH2CH2COONHS ester
Send Inquiry
Verification code
Inquiry Basket