Hydroxy-PEG3-t-butyl ester - CAS 186020-66-6

Hydroxy-PEG3-t-butyl ester - CAS 186020-66-6 Catalog number: BADC-01015

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Hydroxy-PEG3-(CH2)2-Boc is a uncleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs).

Category
ADCs Linker
Product Name
Hydroxy-PEG3-t-butyl ester
CAS
186020-66-6
Catalog Number
BADC-01015
Molecular Formula
C13H26O6
Molecular Weight
278.34
Purity
≥95%
Hydroxy-PEG3-t-butyl ester

Ordering Information

Catalog Number Size Price Quantity
BADC-01015 -- $-- Inquiry
Description
Hydroxy-PEG3-(CH2)2-Boc is a uncleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs).
Synonyms
HO-PEG3-CH2CH2COOtBu; Hydroxy-PEG3-(CH2)2-Boc; OH-PEG3-TBA; OH-PEG3-CH2CH2COOtBu; HO-PEG3-t-butyl ester; tert-Butyl 12-hydroxy-4,7,10-trioxadodecanoate; 3-[2-[2-(2-Hydroxyethoxy)ethoxy]ethoxy]propionic acid tert-butyl ester; 12-Hydroxy-4,7,10-trioxadodecanoic Acid tert-Butyl Ester; 2-Methyl-2-propanyl 3-{2-[2-(2-hydroxyethoxy)ethoxy]ethoxy}propanoate; Propanoic acid, 3-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]-, 1,1-dimethylethyl ester; tert-Butyl triethylene glycol-O-propionate
IUPAC Name
tert-butyl 3-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]propanoate
Canonical SMILES
CC(C)(C)OC(=O)CCOCCOCCOCCO
InChI
InChI=1S/C13H26O6/c1-13(2,3)19-12(15)4-6-16-8-10-18-11-9-17-7-5-14/h14H,4-11H2,1-3H3
InChIKey
KSXVEOLRERRELV-UHFFFAOYSA-N
Density
1.052 g/mL at 20°C
Solubility
Soluble in DMSO (10 mm)
Flash Point
125.2°C
Index Of Refraction
1.45
LogP
0.76030
PSA
74.22000
Vapor Pressure
7.78E-07mmHg at 25°C
Appearance
Colorless to light yellow to light orange clear liquid
Shipping
Room temperature, or blue ice upon request.
Storage
Store at 2-8°C
Boiling Point
365.8±27.0°C (Predicted)
Form
Liquid
Biological Activity
Hydroxy-PEG2-(CH2)2-Boc is a uncleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs). Hydroxy-PEG2- (CH2)2-Boc is extracted from patent WO2004008101A2 (compound 196)[1] . In Vitro: ADCs are comprised of an antibody to which is attached an ADC cytotoxin through an ADC linker.

Hydroxy-PEG3-t-butyl ester, a bifunctional polyethylene glycol derivative, finds diverse applications in both chemical and biological realms. Here are four key applications of Hydroxy-PEG3-t-butyl ester:

Drug Delivery Systems: In drug delivery systems, Hydroxy-PEG3-t-butyl ester facilitates the formulation of pharmaceutical compounds by enhancing their solubility and stability. By conjugating drugs with this PEG derivative, researchers can augment drug bioavailability and prolong circulation time within the body.

Bioconjugation: Serving as a versatile linker molecule for bioconjugation reactions, Hydroxy-PEG3-t-butyl ester enables the coupling of biomolecules like peptides, proteins, and antibodies. This conjugation not only bolsters the stability and solubility of biomolecules but also mitigates immunogenicity concerns.

Surface Modification: By enveloping surfaces with Hydroxy-PEG3-t-butyl ester, researchers can forge antifouling surfaces that hinder protein adsorption and cellular adhesion. This tailored modification proves exceedingly beneficial in the advancement of biosensors and implantable medical technologies.

Polymer Synthesis: Acting as a foundational element in polymer synthesis, Hydroxy-PEG3-t-butyl ester contributes to the creation of block copolymers and cutting-edge polymers. Its inclusion introduces specific functional groups that can be further tailored for diverse chemical applications. This innovative synthesis methodology enables the production of bespoke polymers with desired characteristics, shaping the landscape of materials science and nanotechnology with bespoke solutions.

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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