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Catalog Number:
41700
CAS Number:
518044-32-1
PEG5-Carboxylic acid tert-butyl ester
Purity:
≥ 95% (GC)
Synonym(s):
HO-PEG4 tert-butyl ester, 1-Hydroxy-3,6,9,12-tetraoxapentadecan-15-oic acid tert-butylester, tert-Butyl 1-hydroxy-3,6,9,12-tetraoxapentadecan-15-oate
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Product Information

PEG5-Carboxylic acid tert-butyl ester is a versatile compound widely utilized in various applications due to its unique properties. This compound, also known as tert-butyl 3-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]propanoate, features a polyethylene glycol (PEG) backbone that enhances its solubility and compatibility with a range of solvents, making it ideal for use in pharmaceuticals, cosmetics, and industrial formulations. Its carboxylic acid functionality allows for easy modification and integration into larger molecular structures, which is particularly beneficial for researchers looking to develop new drug delivery systems or cosmetic formulations that require enhanced skin penetration and moisture retention.

In the pharmaceutical industry, PEG5-Carboxylic acid tert-butyl ester is often employed as a building block in the synthesis of prodrugs, where it can improve bioavailability and therapeutic efficacy. Additionally, its application in cosmetic products can enhance the stability and performance of formulations, providing a smooth texture and improved hydration. The compound's ability to form stable emulsions and its low toxicity profile further underscore its appeal in both research and commercial settings, making it a valuable asset for professionals seeking innovative solutions in their respective fields.

Synonyms
HO-PEG4 tert-butyl ester, 1-Hydroxy-3,6,9,12-tetraoxapentadecan-15-oic acid tert-butylester, tert-Butyl 1-hydroxy-3,6,9,12-tetraoxapentadecan-15-oate
CAS Number
518044-32-1
Purity
≥ 95% (GC)
Molecular Formula
C15H30O7
Molecular Weight
322.4
MDL Number
MFCD11041117
PubChem ID
11174684
Density
1.06
Appearance
Colorless to light yellow to light orange clear liquid
Refractive Index
n20D 1.45
Conditions
Store at ≤ -10 °C
General Information
Synonyms
HO-PEG4 tert-butyl ester, 1-Hydroxy-3,6,9,12-tetraoxapentadecan-15-oic acid tert-butylester, tert-Butyl 1-hydroxy-3,6,9,12-tetraoxapentadecan-15-oate
CAS Number
518044-32-1
Purity
≥ 95% (GC)
Molecular Formula
C15H30O7
Molecular Weight
322.4
MDL Number
MFCD11041117
PubChem ID
11174684
Density
1.06
Appearance
Colorless to light yellow to light orange clear liquid
Refractive Index
n20D 1.45
Conditions
Store at ≤ -10 °C
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

PEG5-Carboxylic acid tert-butyl ester is widely utilized in research focused on:

  • Pharmaceutical Formulations: This compound serves as an effective solubilizer and stabilizer in drug formulations, improving the bioavailability of poorly soluble drugs.
  • Biotechnology: It is used in the development of drug delivery systems, particularly in creating nanoparticles that enhance targeted therapy in cancer treatments.
  • Cosmetic Industry: The compound acts as an emulsifier and skin-conditioning agent in cosmetic products, providing improved texture and moisture retention.
  • Polymer Chemistry: It is incorporated into polymer formulations to enhance flexibility and durability, making it valuable in the production of coatings and adhesives.
  • Research Applications: PEG5-Carboxylic acid tert-butyl ester is utilized in various laboratory settings for synthesizing PEGylated compounds, which are crucial in bioconjugation and improving the pharmacokinetic properties of therapeutic agents.

Citations