Propargyl-PEG7-NHS ester

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Propargyl-PEG7-NHS ester

Propargyl-PEG7-NHS ester | 2093152-77-1

Catalog Number R01-0225
Category Alkynes
Molecular Formula C22H35NO11
Molecular Weight 489.51
Catalog Number Size Price Quantity
R01-0225 -- $--
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Product Introduction

Propargyl-PEG7-NHS ester is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs).

Chemical Information
Synonyms 2,5-Dioxopyrrolidin-1-yl 4,7,10,13,16,19,22-heptaoxapentacos-24-yn-1-oate
Purity >98.0%
Shelf Life -20°C 3 years powder; -80°C 2 years in solvent
IUPAC Name (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Canonical SMILES C#CCOCCOCCOCCOCCOCCOCCOCCC(=O)ON1C(=O)CCC1=O
InChI 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
InChI Key ZVLITXJWZOQGHB-UHFFFAOYSA-N
Solubility 10 mm in DMSO
Appearance Solid
  • Product Specification
Storage Store at -20 °C, keep in dry and avoid sunlight.

Computed Properties
XLogP3 -1.8
Hydrogen Bond Donor Count 0
Hydrogen Bond Acceptor Count 11
Rotatable Bond Count 24
Exact Mass 489.22101093 g/mol
Monoisotopic Mass 489.22101093 g/mol
Topological Polar Surface Area 128Ų
Heavy Atom Count 34
Formal Charge 0
Complexity 603
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized Yes

Applications of Fluorescent Probes & Dyes

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