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Propargyl-PEG1-acid

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Category	Propargyl-PEGn-acid
Catalog NO.	BPG-3520
Product Name	Propargyl-PEG1-acid
CAS	55683-37-9
Molecular Formula	C6H8O3
Molecular Weight	128.13

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Description	Propargyl-PEG1-acid contains a propargyl group with a terminal carboxylic acid. Under the catalysis of copper, propargyl can react with azide-bearing compounds to form stable triazole compounds. The carboxylic acid can form amide bonds in the presence of activators (e.g. EDC, or DCC). It can be used in the synthesis of PROTACs.
Synonyms	Propargyl-PEG1-COOH; 3-(prop-2-yn-1-yloxy)propanoic acid
IUPAC Name	3-prop-2-ynoxypropanoic acid
Canonical SMILES	C#CCOCCC(=O)O
InChI	InChI=1S/C6H8O3/c1-2-4-9-5-3-6(7)8/h1H,3-5H2,(H,7,8)
InChIKey	GMFDYXLFHSFUHE-UHFFFAOYSA-N
Boiling Point	265.8±20.0 °C at 760 mmHg
Purity	≥95%
Density	1.1±0.1 g/cm3
Appearance	Pale Yellow or Colorless Oily Matter
Storage	Store at 2-8°C for short term (days to weeks) or -20°C for long term (months to years)
Pictogram(s)	Corrosive, Irritant
Signal	Danger
Precautionary Statement Codes	P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P332+P317, P362+P364, P403+P233, P405, and P501

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