Propargyl-PEG5-CH2CO2-NHS , CAS No.1161883-51-7

Item Number
P596460
Grouped product items
SKUSizeAvailabilityPrice Qty
P596460-100mg
100mg
Available within 8-12 weeks(?)
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$375.90
P596460-500mg
500mg
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$1,692.90
P596460-1g
1g
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$3,045.90

Propargyl-PEG-CH2CO2-NHS

View related series
Alkyne PEG

Basic Description

Storage TempStore at -20°C
Shipped InIce chest + Ice pads
Product Description

Propargyl-PEG5-CH2CO2-NHS is a PEG derivative containing a propargyl group and an NHS group. The hydrophilic PEG spacer increases solubility in aqueous media. This reagent is an amine reactive reagent for derivatizing peptides, antibodies, amine coated surfaces etc. 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.

Names and Identifiers

IUPAC Name (2,5-dioxopyrrolidin-1-yl) 2-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethoxy]acetate
INCHI InChI=1S/C17H25NO9/c1-2-5-22-6-7-23-8-9-24-10-11-25-12-13-26-14-17(21)27-18-15(19)3-4-16(18)20/h1H,3-14H2
InChi Key BNRYRRHZTIDZOR-UHFFFAOYSA-N
Canonical SMILES C#CCOCCOCCOCCOCCOCC(=O)ON1C(=O)CCC1=O
PubChem CID 131709289
Molecular Weight 387.4

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Chemical and Physical Properties

SolubilitySolubility in DMSO, DCM, DMF

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