Propargyl-PEG7-NHS ester - ≥95% , CAS No.2093152-77-1

CAS: 2093152-77-1 Cat. No.: P596239 Summenformel: C₂₂H₃₅NO₁₁ Molekulargewicht: 489.5 PubChem CID: 126480488

GRADE & PURITY ≥95%

Storage

Store at -20°C,Argon charged

Shipped In

Ice chest + Ice pads

Application

227,228,229

Übersicht

Propargyl-PEG7-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.

Specifications

Spezifikationen & Reinheit

≥95%

Storage

Store at -20°C,Argon charged

Verschickt in

Ice chest + Ice pads

Dieses Produkt erfordert Kühlkettenversand. Grundversand und andere Economy-Optionen sind nicht verfügbar.

Reinheit

≥95%

Namen und Kennungen

Pubchem Sid

528773104

Kanonisches Lächeln

C#CCOCCOCCOCCOCCOCCOCCOCCC(=O)ON1C(=O)CCC1=O

IUPAC Name

(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate

InChIKey

ZVLITXJWZOQGHB-UHFFFAOYSA-N

INCHI

1S/C22H35NO11/c1-2-6-27-8-10-29-12-14-31-16-18-33-19-17-32-15-13-30-11-9-28-7-5-22(26)34-23-20(24)3-4-21(23)25/h1H,3-19H2

PubChem CID

126480488

Molekulargewicht

489.5

Chemische und physikalische Eigenschaften

• Molekulargewicht: 489.500 g/mol
• XLogP3: -1.800
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 11
• Rotatable Bond Count: 24
• Exact Mass: 489.221 Da
• Monoisotopic Mass: 489.221 Da
• Topological Polar Surface Area: 128.000 Ų
• Heavy Atom Count: 34
• Formal Charge: 0
• Complexity: 603.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1