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1-Phenyl-2,5,8,11,14,17,20,23-octaoxapentacosan-25-yl 4-methylbenzenesulfonate

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Category Benzyl-PEGn-Ots
Catalog NO. BPG-0111
Product Name 1-Phenyl-2,5,8,11,14,17,20,23-octaoxapentacosan-25-yl 4-methylbenzenesulfonate
CAS 1144113-17-6
Molecular Formula C30H46O11S
Molecular Weight 614.75
1-Phenyl-2,5,8,11,14,17,20,23-octaoxapentacosan-25-yl 4-methylbenzenesulfonate
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Product Information

Description 1-Phenyl-2,5,8,11,14,17,20,23-octaoxapentacosan-25-yl 4-methylbenzenesulfonate is a PEG linker with an acid labile, benzyl protecting group. The tosyl group is a good leaving group. The hydrophilic PEG linker increases the water solubility of the compound in aqueous solutions.
Synonyms Benzyl-PEG8-Ots; 2,5,8,11,14,17,20,23-Octaoxapentacosan-25-ol, 1-phenyl-, 25-(4-methylbenzenesulfonate); BnO-PEG8-OTos; TosO-(CH2CH2O)8-Bn
IUPAC Name 2-[2-[2-[2-[2-[2-[2-(2-phenylmethoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate
Canonical SMILES CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOCCOCCOCCOCCOCC2=CC=CC=C2
InChI InChI=1S/C30H46O11S/c1-28-7-9-30(10-8-28)42(31,32)41-26-25-39-22-21-37-18-17-35-14-13-33-11-12-34-15-16-36-19-20-38-23-24-40-27-29-5-3-2-4-6-29/h2-10H,11-27H2,1H3
InChIKey JZRYNAITFJTHLY-UHFFFAOYSA-N
Boiling Point 672.7±55.0°C (Predicted)
Purity ≥95%
Density 1.160±0.06 g/cm3 (Predicted)
Appearance Pale Yellow or Colorless Oily Matter
Storage Store at 2-8°C

1-Phenyl-2,5,8,11,14,17,20,23-octaoxapentacosan-25-yl 4-methylbenzenesulfonate, commonly referred to by its molecular composition, demonstrates a range of key applications that harness its unique chemical properties. One primary application lies in the field of pharmaceuticals, where it is used as a functional group in drug delivery systems. Its structure allows it to form complexes with various pharmaceutical agents, enhancing their solubility and bioavailability. This makes it particularly useful in the formulation of drugs that require precise control over their release and absorption rates, thereby optimizing therapeutic efficacy.

Another significant application of 1-Phenyl-2,5,8,11,14,17,20,23-octaoxapentacosan-25-yl 4-methylbenzenesulfonate is in organic synthesis. Its multiple ether linkages and phenyl groups enable it to act as a versatile intermediate in the synthesis of more complex organic molecules. Researchers and chemists utilize this compound to introduce various functional groups into a molecule during synthetic procedures, expanding its utility in the creation of polymers, resins, and fine chemicals. Its reactivity and functional versatility make it an indispensable tool in synthetic organic chemistry.

In materials science, this compound finds application as a precursor in the production of advanced materials. Its incorporation into polymer matrices enhances the material's properties, such as thermal stability, mechanical strength, and chemical resistance. Consequently, it is employed in the manufacture of high-performance coatings, adhesives, and sealants. By modifying the characteristics of the base material, it contributes to the development of innovative products with superior performance metrics, facilitating advancements in various industrial sectors like automotive, aerospace, and electronics.

Lastly, the unique structural attributes of 1-Phenyl-2,5,8,11,14,17,20,23-octaoxapentacosan-25-yl 4-methylbenzenesulfonate have made it valuable in analytical chemistry. It is often used as a standard or reagent in chromatography and spectroscopy. Its well-defined physical and chemical properties allow for accurate calibration and comparison during analytical procedures. This enhances the precision and reliability of quantitative and qualitative analyses, which are crucial in research and quality control processes within scientific laboratories. As a result, it aids in maintaining the integrity and accuracy of data collected through various analytical techniques.

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