mPEG6-acid - CAS 1347750-72-4

Catalog: BB008009
Product Name: mPEG6-acid
CAS: 1347750-72-4
Synonyms: m-PEG6-COOH; m-PEG6-acid; 2,5,8,11,14,17-Hexaoxa-20-icosanoic Acid; m-PEG5-CH2CH2COOH; mPEG5-propionic acid; 2,5,8,11,14,17-hexaoxaicosan-20-oic acid; 4,7,10,13,16,19-Hexaoxaeicosanoic acid
mPEG6-acid
IUPAC Name:3-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
Description:m-PEG6-COOH is a PEG linker containing a terminal carboxylic acid. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The hydrophilic PEG spacer increases solubility in aqueous media.
Molecular Weight:324.37
Molecular Formula:C14H28O8
Canonical SMILES:COCCOCCOCCOCCOCCOCCC(=O)O
InChI:InChI=1S/C14H28O8/c1-17-4-5-19-8-9-21-12-13-22-11-10-20-7-6-18-3-2-14(15)16/h2-13H2,1H3,(H,15,16)
InChI Key:YMWMTQPDLHRNCZ-UHFFFAOYSA-N
Boiling Point:431.5±45.0°C (Predicted)
Purity:≥95%
Density:1.109±0.06 g/cm3 (Predicted)
Solubility:Soluble in DMSO, Water
Appearance:Pale Yellow or Colorless Oily Liquid
Storage:Store at 2-8°C
LogP:0.19050

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