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

CAS: 2093152-77-1 Cat. No.: P596239 분자식: C₂₂H₃₅NO₁₁ 분자량: 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

개요

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

사양 및 순도

≥95%

보관 조건

Store at -20°C,Argon charged

배송

Ice chest + Ice pads

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순수함

≥95%

이름과 식별자

Pubchem Sid

528773104

정식 스마일

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

분자량

489.5

화학 및 물리적 특성

• 분자량: 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