CAS 1347750-79-1

2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]ethanethiol

Description:

2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]ethanethiol, identified by its CAS number 1347750-79-1, is a chemical compound characterized by its complex structure featuring multiple ethoxy groups and an azido functional group. The presence of the azido group (-N3) suggests potential reactivity, particularly in click chemistry applications, where it can participate in cycloaddition reactions. The thiol (-SH) functional group at the terminal position indicates that this compound can engage in nucleophilic reactions, making it useful in various synthetic pathways, including the formation of disulfide bonds or conjugation reactions. The ethoxy groups contribute to the compound's solubility in organic solvents and may influence its overall polarity and reactivity. Additionally, the compound's structure suggests potential applications in bioconjugation, drug delivery systems, or as a building block in the synthesis of more complex molecules. Safety precautions should be observed due to the presence of the azido group, which can be sensitive and potentially explosive under certain conditions.

Formula: C₈H₁₇N₃O₃S

InChI: InChI=1S/C8H17N3O3S/c9-11-10-1-2-12-3-4-13-5-6-14-7-8-15/h15H,1-8H2

InChI key: InChIKey=GAXDQYGDMXOVCJ-UHFFFAOYSA-N

SMILES: C(COCCN=[N+]=[N-])OCCOCCS

Synonyms:

• 2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]ethanethiol
• Ethanethiol, 2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]-
• SH-PEG3-N3
• HS-PEG3-CH2CH2N3
• Thiol-dPEG5-azido
• Thiol-PEG3-C2-azide
• Azido-PEG3-Thiol
• Thiol-PEG3-Azide

Thiol-dPEG5-azido

CAS: 1347750-79-1

Thiol-dPEG5-azido is a PEG compound with two different functional groups (also known as heterobifunctional). Unlike homobifunctional PEG compounds (same functional group on both ends), these types of compounds are more versatile as they have two different anchor points. Thiol-dPEG5-azido is used as a linker and spacer to add a PEG moiety, via pegylation (a bioconjugation technique) to proteins, peptides, oligonucleotides, small molecules, and nanoparticles.

Formula: C₈H₁₇N₃O₃S

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 235.31 g/mol

Ref: 3D-FP73039