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2-(2-(2-Aminoethoxy)ethoxy)acetic acid

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Category Small-molecule Heterobifunctional PEG
Catalog NO. BPG-1712
Product Name 2-(2-(2-Aminoethoxy)ethoxy)acetic acid
CAS 134978-97-5
Molecular Formula C6H13NO4
Molecular Weight 163.17
2-(2-(2-Aminoethoxy)ethoxy)acetic acid
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Product Information

Description H2N-PEG2-CH2COOH belongs to a polyethylene glycol (PEG) linker covalently bound to E3 Ligase binding group (E3LB) and protein binding group (PB). H2N-PEG2-CH2COOH is a PEG derivative containing an amino group with a terminal carboxylic acid. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond. PEG Linkers may be useful in the development of antibody drug conjugates and PROTACs.
Synonyms Amino-PEG2-CH2CO2H; Amino-PEG2-CH2COOH; Amino-PEG2-acetic acid
IUPAC Name 2-[2-(2-aminoethoxy)ethoxy]acetic acid
Canonical SMILES C(COCCOCC(=O)O)N
InChI InChI=1S/C6H13NO4/c7-1-2-10-3-4-11-5-6(8)9/h1-5,7H2,(H,8,9)
InChIKey RUVRGYVESPRHSZ-UHFFFAOYSA-N
Boiling Point 323.8 ℃ at 760 mmHg
Purity ≥95%
Density 1.177 g/cm3
Solubility Soluble in DMSO (10 mm)
Appearance White Powder
Storage Store at 2-8°C
Exact Mass 163.08445790

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