Amino-PEG2-t-butyl ester - CAS 756525-95-8

Amino-PEG2-t-butyl ester - CAS 756525-95-8 Catalog number: BADC-01152

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NH2-PEG2-C2-Boc is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs. NH2-PEG2-C2-Boc is also a non-cleavable 2 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs).

Category
ADCs Linker
Product Name
Amino-PEG2-t-butyl ester
CAS
756525-95-8
Catalog Number
BADC-01152
Molecular Formula
C11H23NO4
Molecular Weight
233.30
Amino-PEG2-t-butyl ester

Ordering Information

Catalog Number Size Price Quantity
BADC-01152 -- $--
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Description
NH2-PEG2-C2-Boc is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs. NH2-PEG2-C2-Boc is also a non-cleavable 2 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs).
Synonyms
Amino-PEG2-COOtBu; H2N-PEG2-CH2CH2COOtBu; tert-Butyl 3-(2-(2-aminoethoxy)ethoxy)propanoate
IUPAC Name
tert-butyl 3-[2-(2-aminoethoxy)ethoxy]propanoate
Canonical SMILES
CC(C)(C)OC(=O)CCOCCOCCN
InChI
InChI=1S/C11H23NO4/c1-11(2,3)16-10(13)4-6-14-8-9-15-7-5-12/h4-9,12H2,1-3H3
InChIKey
XIVHGTLMLORWEP-UHFFFAOYSA-N
Density
1.0±0.1 g/cm3
Solubility
10 mm in DMSO
Flash Point
103.3±18.7 °C
Index Of Refraction
1.450
LogP
0.48
PSA
70.78000
Vapor Pressure
0.0±0.7 mmHg at 25°C
Biological Activity
NH2-PEG2-C2-Boc is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]. NH2-PEG2-C2-Boc is also a non-cleavable 2 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs)[2] . In Vitro: PROTACs contain two different ligands connected by a linker; one is a ligand for an E3 ubiquitin ligase and the other is for the target protein. PROTACs exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins[1] . ADCs are comprised of an antibody to which is attached an ADC cytotoxin through an ADC linker[2]
Appearance
Colorless to light yellow clear liquid
Purity
> 98.0 %
Shipping
Room temperature, or blue ice upon request.
Storage
Store at -5 °C, keep in dry and avoid sunlight.
Pictograms
Corrosive; Irritant
Signal Word
Danger
Boiling Point
313.7±22.0 °C at 760 mmHg
Form
Liquid

Amino-PEG2-t-butyl ester, a versatile chemical compound with wide-ranging applications in biochemistry and medicine, is employed in diverse ways. Here are four key applications articulated with a high level of perplexity and burstiness:

Drug Delivery: Serving as a pivotal linker in drug conjugate synthesis, Amino-PEG2-t-butyl ester plays a significant role in enhancing the solubility, stability, and pharmacokinetic properties of therapeutic agents. By tethering drugs to the PEG moiety, formulations can achieve targeted delivery and reduced side effects, revolutionizing the landscape of pharmaceutical development.

Bioconjugation: In the intricate realm of bioconjugation, Amino-PEG2-t-butyl ester emerges as a crucial tool for conjugating biomolecules like antibodies, peptides, and proteins. The flexible PEG linker minimizes steric hindrance, enabling efficient binding and functionalization, thereby empowering the creation of cutting-edge biotechnological instruments and biosensors.

Surface Modification: Amino-PEG2-t-butyl ester finds utility in the modification of nanoparticle surfaces, medical devices, and diagnostic tools. The process of PEGylation helps in reducing non-specific interactions and enhancing biocompatibility, fostering the development of medical implants and diagnostic assays with heightened specificity and minimal immunogenic responses, contributing to advancements in medical technology.

Proteomics: Within the realm of proteomic studies, Amino-PEG2-t-butyl ester proves invaluable for chemically modifying proteins, facilitating purification, labeling, and functional investigations. The selective processing of the ester group reveals free amines for subsequent reactions, enabling detailed exploration of protein-protein interactions, structural biology, and functional proteomics, shedding light on the intricate workings of biological systems.

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: Amino-PEG2-t-butyl ester
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