The store will not work correctly when cookies are disabled.
JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.
Propargyl-PEG8-NHS ester - 98%, high purity , CAS No.2182601-74-5
Basic Description Synonyms BP-23778 | F72270 | 2,5-Dioxopyrrolidin-1-yl 4,7,10,13,16,19,22,25-octaoxaoctacos-27-yn-1-oate | Propargyl-PEG7-CH2CH2COONHS | CS-0107559 | 2182601-74-5 | DTXSID501131588 | (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy Specifications & Purity ≥98% Storage Temp Store at -20°C Shipped In Ice chest + Ice pads Product Description Propargyl-PEG8-NHS ester is a PEG derivative containing a propargyl group and an NHS ester 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) 3-[2-[2-[2-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate INCHI InChI=1S/C24H39NO12/c1-2-6-29-8-10-31-12-14-33-16-18-35-20-21-36-19-17-34-15-13-32-11-9-30-7-5-24(28)37-25-22(26)3-4-23(25)27/h1H,3-21H2 InChi Key PFFLYBWAOVXONG-UHFFFAOYSA-N Canonical SMILES C#CCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)ON1C(=O)CCC1=O Isomeric SMILES C#CCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)ON1C(=O)CCC1=O PubChem CID 129627650 Molecular Weight 533.6
Chemical and Physical Properties Solubility Solubility in DCM
Solution Calculators Molarity Calculator Determine the necessary mass, volume, or concentration for preparing a solution.
Dilution Calculator Determine the dilution needed to prepare a stock solution.
Reconstitution Calculator