Propargyl-PEG1-t-butyl ester - 98%, high purity , CAS No.488150-84-1

Item Number

P595399

Grouped product items
SKU	Size	Availability	Price
P595399-250mg	250mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$841.90
P595399-500mg	500mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,441.90
P595399-1g	1g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$2,551.90

Propargyl-PEG-t-butyl ester

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Basic Description

Specifications & Purity	98%
Storage Temp	Store at -20°C
Shipped In	Dry ice
Product Description	Propargyl-PEG1-t-butyl ester is a PEG derivative containing a propargyl group and a t-butyl protected carboxyl group. The propargyl group can be reacted with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage. The t-butyl protected carboxyl group can be deprotected under acidic conditions. The hydrophilic PEG spacer increases solubility in aqueous media.

IUPAC Name

tert-butyl 3-prop-2-ynoxypropanoate

INCHI

InChI=1S/C10H16O3/c1-5-7-12-8-6-9(11)13-10(2,3)4/h1H,6-8H2,2-4H3

InChi Key

VDHVLESCKRSEAF-UHFFFAOYSA-N

Canonical SMILES

CC(C)(C)OC(=O)CCOCC#C

Isomeric SMILES

CC(C)(C)OC(=O)CCOCC#C

PubChem CID

Molecular Weight

184.2

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Basic Description