Azido-PEG2-NHS ester

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Azido-PEG2-NHS ester

Azido-PEG2-NHS ester | 1312309-64-0

Catalog Number R14-0322
Category Azides
Molecular Formula C11H16N4O6
Molecular Weight 300.27
Catalog Number Size Price Quantity
R14-0322 500 mg $469

Product Introduction

Azido-PEG2-NHS ester is a non-cleavable 2-unit PEG linker that can be used to synthesize antibody-conjugated drugs (ADCs).

Chemical Information

Related CAS 1108750-59-9 (polymer)
Synonyms Azido-PEG2-CH2CO2-NHS; N3-PEG2-C2-NHS ester; Propanoic acid, 3-[2-(2-azidoethoxy)ethoxy]-, 2,5-dioxo-1-pyrrolidinyl ester; N3-PEG2-CH2CH2COONHS Ester; Azido-PEG2-NHS; N3-PEG2-SPA; 1-({3-[2-(2-Azidoethoxy)ethoxy]propanoyl}oxy)-2,5-pyrrolidinedione; 2,5-Pyrrolidinedione, 1-[3-[2-(2-azidoethoxy)ethoxy]-1-oxopropoxy]-; 2,5-Dioxo-1-pyrrolidinyl 3-[2-(2-azidoethoxy)ethoxy]propanoate; N-Succinimido 9-azido-4,7-dioxanonanoate
Purity ≥98%
IUPAC Name (2,5-dioxopyrrolidin-1-yl) 3-[2-(2-azidoethoxy)ethoxy]propanoate
Canonical SMILES C1CC(=O)N(C1=O)OC(=O)CCOCCOCCN=[N+]=[N-]
InChI InChI=1S/C11H16N4O6/c12-14-13-4-6-20-8-7-19-5-3-11(18)21-15-9(16)1-2-10(15)17/h1-8H2
InChI Key XDXWXTIRKQZRNN-UHFFFAOYSA-N
Solubility Soluble in DCM, DMF, DMSO
Appearance Pale Yellow or Colorless Oily Matter
  • Product Specification
Storage Store at 2-8°C

Computed Properties

XLogP3 -0.2
Hydrogen Bond Donor Count 0
Hydrogen Bond Acceptor Count 8
Rotatable Bond Count 11
Exact Mass 300.10698424 g/mol
Monoisotopic Mass 300.10698424 g/mol
Topological Polar Surface Area 96.5Ų
Heavy Atom Count 21
Formal Charge 0
Complexity 418
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
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