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

mPEG9-amine

  CAS No.: 211859-73-3   Cat No.: BADC-01067   Purity: ≥95% 4.5  

mPEG9-amine is a mono-functional amine-terminated PEG linker designed to increase solubility and circulation half-life of ADCs. It is ideal for bioconjugation applications requiring hydrophilic, flexible spacers in antibody-drug conjugates or protein-polymer conjugates.

mPEG9-amine

Structure of 211859-73-3

Quality
Assurance

Worldwide
Delivery

24/7 Customer
Support
Category
ADC Linker
Molecular Formula
C19H41NO9
Molecular Weight
427.53
Shipping
Room temperature, or blue ice upon request.
Shipping
Store at 2-8°C

* 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
m-PEG9-amine; 2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-amine; MPEG9-NH2; Methyl-PEG9-amine
IUPAC Name
2-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethanamine
Canonical SMILES
COCCOCCOCCOCCOCCOCCOCCOCCOCCN
InChI
InChI=1S/C19H41NO9/c1-21-4-5-23-8-9-25-12-13-27-16-17-29-19-18-28-15-14-26-11-10-24-7-6-22-3-2-20/h2-20H2,1H3
InChIKey
FYQAZBUDEOSOFG-UHFFFAOYSA-N
Density
1.060±0.06 g/cm3 (Predicted)
Solubility
Soluble in DMSO (10 mm)
PSA
109.09000
Appearance
Pale Yellow Oily Liquid
Shelf Life
≥ 2 years
Shipping
Room temperature, or blue ice upon request.
Storage
Store at 2-8°C
Boiling Point
484.3±40.0 °C at 760 mmHg
Biological Activity
m-PEG9-Amine 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.

mPEG9-amine, a versatile polyethylene glycol derivative, is prized for its chemical properties and finds widespread utility in bioconjugation endeavors. Here are four key applications of mPEG9-amine:

Drug Delivery Systems: Delving into the realm of drug delivery, mPEG9-amine emerges as a pivotal player in modifying drug molecules to heighten their solubility, stability, and bioavailability. Through the attachment of polyethylene glycol (PEG) chains to drugs, researchers can mitigate immunogenic responses and extend circulation time in the bloodstream. This innovative PEGylation approach yields enhanced therapeutic outcomes across a spectrum of pharmaceuticals encompassing anticancer agents and biologics.

Bioconjugation: Pioneering advancements in bioconjugation, mPEG9-amine assumes the role of a connector molecule, facilitating the linkage of functional groups or biomolecules to proteins, peptides, or other macromolecules. This transformative modification journey enhances the pharmacokinetic and pharmacodynamic profiles of biologics.

Surface Modification: Venturing into the domain of surface engineering, mPEG9-amine unfurls its potential in enhancing the biocompatibility of nanoparticles, biomaterials, and medical devices while concurrently curtailing non-specific binding events. The PEG chains act as guardians, erecting a protective shield that fends off unwanted protein adhesion and immune responses.

1.HDL functionality in South Asians as compared to white Caucasians.
Bakker LE1, Boon MR2, Annema W3, Dikkers A4, van Eyk HJ1, Verhoeven A5, Mayboroda OA5, Jukema JW6, Havekes LM7, Meinders AE1, Willems van Dijk K8, Jazet IM1, Tietge UJ3, Rensen PC9. Nutr Metab Cardiovasc Dis. 2016 Feb 19. pii: S0939-4753(15)30087-9. doi: 10.1016/j.numecd.2016.02.010. [Epub ahead of print]
BACKGROUND AND AIMS: South Asians have an exceptionally high risk of developing cardiovascular disease compared to white Caucasians. A contributing factor might be dysfunction of high density lipoprotein (HDL). We aimed to compare HDL function in different age groups of both ethnicities.
2.[Treatment of the old terrible triad of the elbow without operative history].
Zha YJ1, Jiang XY1, Gong MQ1. Beijing Da Xue Xue Bao. 2016 Apr 18;48(2):224-9.
OBJECTIVE: To introduce the surgical techniques and treating results of the old "terrible triad" of the elbow.
3.Impact of a systems engineering intervention on PMTCT service delivery in Côte d'Ivoire, Kenya, Mozambique: a cluster randomized trial.
Rustagi AS1, Gimbel S, Nduati R, Cuembelo MF, Wasserheit JN, Farquhar C, Gloyd S, Sherr K; with input from the SAIA Study Team. J Acquir Immune Defic Syndr. 2016 Apr 14. [Epub ahead of print]
BACKGROUND: Efficacious interventions to prevent mother-to-child HIV transmission (PMTCT) have not translated well into effective programs. Prior studies of systems engineering applications to PMTCT lacked comparison groups or randomization.
4.Comparison of mid-term haemodynamic performance between the BioValsalva and the BioIntegral valved conduits after aortic root replacement.
Wendt D1, Raweh A2, Knipp S2, El Gabry M2, Eißmann M3, Dohle DS2, Tsagakis K2, Thielmann M2, Jakob H2, Benedik J2. Interact Cardiovasc Thorac Surg. 2016 Apr 4. pii: ivw066. [Epub ahead of print]
OBJECTIVES: We retrospectively compared the haemodynamic performance of the BioValsalva (BV) and BioIntegral (BI) biological aortic-valved conduits in the aortic root position.

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: Mal-PEG3-C1-NHS ester | Aminoxyacetamide-PEG3-azide | N-Boc-MeVal | m-PEG12-OH | mPEG10-amine | Hemiasterlin | mPEG5-acetic acid | BCN-SS-NHS | Boc-L-4-trans-hydroxyproline methyl ester | Hydroxy-PEG4-t-butyl ester | mPEG9-amine
Send Inquiry
Verification code
Inquiry Basket