Bromo-PEG4-azide - 98%, high purity , CAS No.1951439-37-4

Item Number

B595453

Grouped product items
SKU	Size	Availability	Price
B595453-250mg	250mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,141.90
B595453-500mg	500mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,951.90
B595453-1g	1g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$2,941.90

Bromo-PEG-azide

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Basic Description

Specifications & Purity	≥98%
Storage Temp	Store at -20°C
Shipped In	Ice chest + Ice pads
Product Description	Bromo-PEG4-azide is a PEG derivative containing a bromide group and a terminal azide. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage.

Names and Identifiers

IUPAC Name	1-azido-2-[2-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]ethoxy]ethane
INCHI	InChI=1S/C10H20BrN3O4/c11-1-3-15-5-7-17-9-10-18-8-6-16-4-2-13-14-12/h1-10H2
InChi Key	YICYFFFKHLMTQK-UHFFFAOYSA-N
Canonical SMILES	C(COCCOCCOCCOCCBr)N=[N+]=[N-]
Isomeric SMILES	C(COCCOCCOCCOCCBr)N=[N+]=[N-]
PubChem CID	77078231
Molecular Weight	326.2

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Basic Description