N-(Boc-PEG23)-N-bis(PEG3-azide)

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N-(Boc-PEG23)-N-bis(PEG3-azide)

N-(Boc-PEG23)-N-bis(PEG3-azide)

Catalog Number R14-0049
Category Azides
Molecular Formula C69H138N8O31
Molecular Weight 1575.9
Catalog Number Size Price Quantity
R14-0049 -- --

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Product Introduction

N-(Boc-PEG23)-N-bis(PEG3-azide) is a aqueous soluble branched PEG linke. The azide groups enable PEGylation via Click Chemistry. The Boc group can be deprotected under mild acidic conditions to form the free amine.

  • Chemical Information

  • Product Specification

  • Computed Properties

Purity 98%
IUPAC Name tert-butyl N-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[bis[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl]carbamate
Canonical SMILES CC(C)(C)OC(=O)NCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCN(CCOCCOCCOCCN=[N+]=[N-])CCOCCOCCOCCN=[N+]=[N-]
InChI InChI=1S/C69H138N8O31/c1-69(2,3)108-68(78)72-4-10-79-16-22-87-28-30-89-32-34-91-36-38-93-40-42-95-44-46-97-48-50-99-52-54-101-56-58-103-60-62-105-64-66-107-67-65-106-63-61-104-59-57-102-55-53-100-51-49-98-47-45-96-43-41-94-39-37-92-35-33-90-31-29-88-27-21-84-15-9-77(7-13-82-19-25-85-23-17-80-11-5-73-75-70)8-14-83-20-26-86-24-18-81-12-6-74-76-71/h4-67H2,1-3H3,(H,72,78)
InChIKey JMLRZOZTYDSYNG-UHFFFAOYSA-N
Storage -20 °C
XLogP3 -1.5
Hydrogen Bond Donor Count 1
Hydrogen Bond Acceptor Count 36
Rotatable Bond Count 98
Exact Mass 1574.9467996 g/mol
Monoisotopic Mass 1574.9467996 g/mol
Topological Polar Surface Area 338Ų
Heavy Atom Count 108
Formal Charge 0
Complexity 1810
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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