4,7,10,13-Tetraoxahexadeca-1,15-diyne

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Category	Small-molecule Homobifunctional PEG
Catalog NO.	BPG-1789
Product Name	4,7,10,13-Tetraoxahexadeca-1,15-diyne
CAS	126422-58-0
Molecular Formula	C12H18O4
Molecular Weight	226.27

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Description	4,7,10,13-Tetraoxahexadeca-1,15-diyne is a homobifunctional PEG linker with two propargyl groups. The propargyl group forms triazole linkage with azide-bearing compounds or biomolecules via copper catalyzed Click Chemistry.
Synonyms	Bis-propargyl-PEG4; Alkyne-PEG4-Alkyne; Propargyl-PEG4-Propargyl; Bis-propargyl-PEG3; 4,7,10,13-Tetraoxa-1,15-hexadecadiyne; α,ω-bis(O-propargyl)triethylene glycol
IUPAC Name	3-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]prop-1-yne
Canonical SMILES	C#CCOCCOCCOCCOCC#C
InChI	InChI=1S/C12H18O4/c1-3-5-13-7-9-15-11-12-16-10-8-14-6-4-2/h1-2H,5-12H2
InChIKey	PHRQSGRBGBTBAD-UHFFFAOYSA-N
Boiling Point	292.2±30.0 °C at 760 mmHg
Purity	>95%
Density	1.0±0.1 g/cm3
Solubility	Soluble in DMSO
Appearance	Pale Yellow 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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