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Hydroxy-PEG3-acid

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Category	Small-molecule Heterobifunctional PEG
Catalog NO.	BPG-1776
Product Name	Hydroxy-PEG3-acid
CAS	518044-49-0
Molecular Formula	C9H18O6
Molecular Weight	222.24

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Description	Hydroxy-PEG3-acid is a polyethylene glycol (PEG)-based PROTAC linker. Hydroxy-PEG3-acid can be used in the synthesis of a series of PROTACs.
Synonyms	OH-PEG3-COOH; HO-PEG3-Propionic acid; HO-PEG3-CH2CH2COOH; Hydroxy-PEG3-propionic acid; α,ω-hydroxy-propionic acid triethylene glycol; Propanoic acid, 3-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]-
IUPAC Name	3-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]propanoic acid
Canonical SMILES	C(COCCOCCOCCO)C(=O)O
InChI	InChI=1S/C9H18O6/c10-2-4-14-6-8-15-7-5-13-3-1-9(11)12/h10H,1-8H2,(H,11,12)
InChIKey	NJUMHPXJVKDMAW-UHFFFAOYSA-N
Boiling Point	385.4±32.0 °C at 760 mmHg
Purity	>95%
Density	1.180±0.06 g/cm3 (Predicted)
Solubility	Soluble in DMSO
Appearance	Pale Yellow or Colorless Oily Liquid
Storage	Store at 2-8°C for short term (days to weeks) or -20°C for long term (months to years)

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