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Alkyne-PEG5-acid

ALDRICH/764167

Synonym: Polyethylene glycol; Acetylene-PEG5-acid

CAS Number: 1245823-51-1
Empirical Formula (Hill Notation): C14H24O7
Molecular Weight: 304.34
MDL Number: MFCD22201536
Linear Formula: C14H24O7
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-764167-25MG 25 mg
 $162.00
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form liquid
functional group alkyne
  carboxylic acid
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
Quality Level 100 
reaction suitability reaction type: click chemistry
  reagent type: cross-linking reagent
SMILES string C#CCOCCOCCOCCOCCOCCC(O)=O
storage temp. −20°C
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.
Packaging: 10, 25 mg in clear glass bottle
Symbol GHS07  GHS07
Signal word Warning
Hazard statements H319
Precautionary statements P305 + P351 + P338
Hazard Codes Xi
Risk Statements 36
Safety Statements 26
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Storage Temp. −20°C
UNSPSC 12352106

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