764167

Alkyne-PEG5-acid

• Synonym(s): Polyethylene glycol, Acetylene-PEG5-acid
• Empirical Formula (Hill Notation): C₁₄H₂₄O₇
• CAS Number: 1245823-51-1
• Molecular Weight: 304.34
• MDL number: MFCD22201536
• UNSPSC Code: 12352106
• PubChem Substance ID: 329767102
• NACRES: NA.22

Properties

• form: liquid
• Quality Level: 100
• reaction suitability: reaction type: click chemistry; reagent type: cross-linking reagent
• functional group: alkyne; carboxylic acid
• storage temp.: −20°C
• SMILES string: C#CCOCCOCCOCCOCCOCCC(O)=O
• InChI: 1S/C14H24O7/c1-2-4-17-6-8-19-10-12-21-13-11-20-9-7-18-5-3-14(15)16/h1H,3-13H2,(H,15,16)
• InChI key: GWIACWQVTBMVEI-UHFFFAOYSA-N

Description

Application

Alkyne-PEG5-acid may be used in the synthesis of peptide nucleic acid (PNA) oligomers that can conjugate with vitamin B₁₂ via Cu-catalyzed 1,3-dipolar cycloaddition in order to study if vitamin B₁₂ to transport PNA oligonucleotides into bacterial cells.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H319
• pcodes: P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable