2-(Azido-PEG3-amido)-1,3-bis(NHS Ester) | 2320560-36-7

Catelog Number	R14-0061
Category	Azides
Molecular Formula	C26H38N6O14
Molecular Weight	658.6

Catalog Number	Size	Price	Quantity
R14-0061	--	$--

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Product Introduction

2-(Azido-PEG3-amido)-1,3-bis(NHS Ester) is a branched PEGylation reagent. The azide groups enable PEGylation via Click Chemistry. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The PEG spacer allows for enhanced hydrophilic properties.

Chemical Information
Synonyms	2,5-dioxopyrrolidin-1-yl 3-[2-(3-{2-[2-(2-azidoethoxy)ethoxy]ethoxy}propanamido)-3-{3-[(2,5-dioxopyrrolidin-1-yl)oxy]-3-oxopropoxy}propoxy]propanoate
Purity	98%
IUPAC Name	(2,5-dioxopyrrolidin-1-yl) 3-[2-[3-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]propanoylamino]-3-[3-(2,5-dioxopyrrolidin-1-yl)oxy-3-oxopropoxy]propoxy]propanoate
Canonical SMILES	C1CC(=O)N(C1=O)OC(=O)CCOCC(COCCC(=O)ON2C(=O)CCC2=O)NC(=O)CCOCCOCCOCCN=[N+]=[N-]
InChI	InChI=1S/C26H38N6O14/c27-30-28-8-12-41-14-16-42-15-13-40-9-5-20(33)29-19(17-43-10-6-25(38)45-31-21(34)1-2-22(31)35)18-44-11-7-26(39)46-32-23(36)3-4-24(32)37/h19H,1-18H2,(H,29,33)
InChI Key	IKNSPJWCHQONRB-UHFFFAOYSA-N
Solubility	DCM

Product Specification
Storage	-20 °C

Computed Properties
XLogP3	-2.4
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	16
Rotatable Bond Count	27
Exact Mass	658.24459991 g/mol
Monoisotopic Mass	658.24459991 g/mol
Topological Polar Surface Area	217Å²
Heavy Atom Count	46
Formal Charge	0
Complexity	1020
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