Azido-PEG11-t-Butyl ester

Name: Azido-PEG11-t-Butyl ester
Brand: BOC Sciences
Rating: 5 (1 reviews)

Catalog Number	R14-0236
Category	Azides
Molecular Formula	C29H57N3O13
Molecular Weight	655.78

Catalog Number	Size	Price	Quantity
R14-0236	--	$--

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Product Introduction

Azido-PEG11-t-butyl ester is a PEG linker containing an azide group and a tert-butyl ester. The azide group reacts with terminal alkynes and cyclooctyne derivatives via click chemistry. The carboxyl group is protected by the tert-butyl group.

Chemical Information
Product Specification

Synonyms	N3-PEG11-CH2CH2COOtBu; 2-Methyl-2-propanyl 1-azido-3,6,9,12,15,18,21,24,27,30,33-undecaoxahexatriacontan-36-oate; 3,6,9,12,15,18,21,24,27,30,33-Undecaoxahexatriacontan-36-oic acid, 1-azido-, 1,1-dimethylethyl ester; tert-butyl 1-azido-3,6,9,12,15,18,21,24,27,30,33-undecaoxahexatriacontan-36-oate
Purity	>95%
IUPAC Name	tert-butyl 3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Canonical SMILES	CC(C)(C)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCN=[N+]=[N-]
InChI	InChI=1S/C29H57N3O13/c1-29(2,3)45-28(33)4-6-34-8-10-36-12-14-38-16-18-40-20-22-42-24-26-44-27-25-43-23-21-41-19-17-39-15-13-37-11-9-35-7-5-31-32-30/h4-27H2,1-3H3
InChI Key	TVNIWZCSQMCKCI-UHFFFAOYSA-N
Solubility	Soluble in DMSO
Appearance	Transparent Liquid

Storage

Store at 2-8°C

Computed Properties
XLogP3	0.3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	15
Rotatable Bond Count	38
Exact Mass	655.38913888 g/mol
Monoisotopic Mass	655.38913888 g/mol
Topological Polar Surface Area	142Å²
Heavy Atom Count	45
Formal Charge	0
Complexity	680
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