Hydroxy-PEG4-propionic acid - CAS 937188-59-5

Hydroxy-PEG4-propionic acid - CAS 937188-59-5 Catalog number: BADC-01194

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Hydroxy-PEG4-acid is a non-cleavable 4 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs).

Category
ADCs Linker
Product Name
Hydroxy-PEG4-propionic acid
CAS
937188-59-5
Catalog Number
BADC-01194
Molecular Formula
C11H22O7
Molecular Weight
266.29
Purity
>98.0%
Hydroxy-PEG4-propionic acid

Ordering Information

Catalog Number Size Price Quantity
BADC-01194 -- $-- Inquiry
Description
Hydroxy-PEG4-acid is a non-cleavable 4 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs).
Synonyms
OH-PEG4-COOH; HO-PEG4-Propionic acid; HO-PEG4-CH2CH2COOH; Hydroxy-PEG4-acid; 1-Hydroxy-3,6,9,12-tetraoxapentadecan-15-oic acid; 15-Hydroxy-4,7,10,13-tetraoxapentadecanoic Acid; α,ω-hydroxy-propionic acid tetraethylene glycol; 4,7,10,13-Tetraoxapentadecanoic acid, 15-hydroxy-; 3,6,9,12-Tetraoxapentadecan-15-oic acid, 1-hydroxy-
IUPAC Name
3-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]propanoic acid
Canonical SMILES
C(COCCOCCOCCOCCO)C(=O)O
InChI
InChI=1S/C11H22O7/c12-2-4-16-6-8-18-10-9-17-7-5-15-3-1-11(13)14/h12H,1-10H2,(H,13,14)
InChIKey
UQWLGZFJGVEDCQ-UHFFFAOYSA-N
Density
1.169±0.06 g/cm3 (Predicted)
Solubility
Soluble in DMSO
Flash Point
155.5±20.8 °C
Index Of Refraction
1.466
LogP
-2.07
Vapor Pressure
0.0±2.2 mmHg at 25°C
Appearance
Pale Yellow or Colorless Oily Matter
Shelf Life
-20°C 3 years powder; -80°C 2 years in solvent
Shipping
Room temperature, or blue ice upon request.
Storage
Store at 2-8°C for short term (days to weeks) or -20°C for long term (months to years)
Boiling Point
420.7±40.0 °C at 760 mmHg
Form
Solid

Hydroxy-PEG4-propionic acid, a versatile polyethylene glycol (PEG) derivative, finds extensive applications in various biomedical and pharmaceutical fields.

Drug Delivery: Employing Hydroxy-PEG4-propionic acid, scientists tailor the characteristics of drug molecules, augmenting their solubility, stability, and bioavailability. By conjugating this PEG derivative with drugs, it facilitates prolonged circulation time and diminishes immunogenicity.

Bioconjugation: In the domain of bioconjugation, Hydroxy-PEG4-propionic acid serves as a vital link between biomolecules like proteins, peptides, and antibodies. Through the process of PEGylation, solubility is enhanced, and aggregation of conjugated biomolecules is reduced, crucial for developing biopharmaceuticals with superior pharmacokinetics and minimal side effects.

Tissue Engineering: Leveraging Hydroxy-PEG4-propionic acid, researchers fashion hydrogels for applications in tissue engineering, fostering a conducive milieu for cell proliferation and tissue rejuvenation. By incorporating bioactive agents, such as growth factors, into the hydrogel matrix, it accelerates tissue repair and regeneration.

Diagnostic Imaging: Within the realm of diagnostic imaging, Hydroxy-PEG4-propionic acid plays a pivotal role in enhancing the properties of imaging agents. By conjugating imaging probes with this PEG derivative, solubility and biocompatibility of imaging agents are optimized, which translates to heightened imaging precision and accuracy.

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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