Propargyl-PEG8-COOtBu

Name: Propargyl-PEG8-COOtBu
Brand: BOC Sciences
Rating: 5 (1 reviews)

CAS No.: 2055014-96-3

Cat No.: BPG-3524

Purity: ≥95%

4.5

Propargyl-PEG8-COOtBu is a PEG crosslinker containing a propargyl group and a t-butyl protected carboxyl group. Under the catalysis of copper, propargyl group can react with azide-bearing compounds to produce stable triazole compounds. The hydrophilic PEG spacer increases solubility in aqueous media.

Category	Propargyl-PEGn-COOtBu
Molecular Formula	C24H44O10
Molecular Weight	492.61
Appearance	Pale Yellow or Colorless Oily Matter
Shipping	Room temperature in continental US; may vary elsewhere.
Storage	Store at 2-8°C for short term (days to weeks) or -20°C for long term (months to years)

Structure of 2055014-96-3

Ordering Information

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Specification

Synonyms	Propargyl-PEG8-t-butyl ester; Propargyl-PEG8-Boc; tert-butyl 4,7,10,13,16,19,22,25-octaoxaoctacos-27-ynoate
IUPACName	tert-butyl 3-[2-[2-[2-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
CanonicalSMILES	CC(C)(C)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCC#C
InChI	InChI=1S/C24H44O10/c1-5-7-26-9-11-28-13-15-30-17-19-32-21-22-33-20-18-31-16-14-29-12-10-27-8-6-23(25)34-24(2,3)4/h1H,6-22H2,2-4H3
InChIKey	IGEMRRCREJIMCQ-UHFFFAOYSA-N
BoilingPoint	528.4±45.0 °C at 760 mmHg
Purity	≥95%
Density	1.1±0.1 g/cm3
Solubility	Soluble in Water, DMSO, DCM, DMF