N-(Azido-PEG3)-N-Boc-PEG4-NHS ester - 98%, high purity , CAS No.2112731-96-9

Item Number

N596311

Grouped product items
SKU	Size	Availability	Price
N596311-100mg	100mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,051.90
N596311-250mg	250mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$2,041.90
N596311-500mg	500mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$3,301.90

PEG-Boc-PEG

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Basic Description

Specifications & Purity	≥98%
Storage Temp	Store at -20°C
Shipped In	Ice chest + Ice pads
Product Description	N-(Azido-PEG3)-N-Boc-PEG4-NHS ester is a branched PEG derivative with a terminal azide group, Boc protected amino group, and a terminal NHS ester. The azide group enables PEGylation via Click Chemistry. The protected amine can be deprotected by acidic conditions. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.

Canonical SMILES

CC(C)(C)OC(=O)N(CCOCCOCCOCCN=[N+]=[N-])CCOCCOCCOCCOCCC(=O)ON1C(=O)CCC1=O

Isomeric SMILES

CC(C)(C)OC(=O)N(CCOCCOCCOCCN=[N+]=[N-])CCOCCOCCOCCOCCC(=O)ON1C(=O)CCC1=O

PubChem CID

Molecular Weight

663.7

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Basic Description