NH-bis(PEG4-acid) HCl salt - 98%, high purity , CAS No.2055041-59-1

Item Number

N596171

Grouped product items
SKU	Size	Availability	Price
N596171-100mg	100mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$961.90
N596171-250mg	250mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,951.90
N596171-500mg	500mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$2,941.90

PEG-NH-PEG

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Basic Description

Specifications & Purity	98%
Storage Temp	Store at -20°C
Shipped In	Dry ice
Product Description	NH-bis(PEG4-acid) HCl salt is a branched PEG derivative with a central amino group and two terminal carboxylic acids. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls, etc. The terminal carboxylic acids can be reacted with primary amino groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond.

Names and Identifiers

IUPAC Name	3-[2-[2-[2-[2-[2-[2-[2-[2-(2-carboxyethoxy)ethoxy]ethoxy]ethoxy]ethylamino]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
INCHI	InChI=1S/C22H43NO12/c24-21(25)1-5-28-9-13-32-17-19-34-15-11-30-7-3-23-4-8-31-12-16-35-20-18-33-14-10-29-6-2-22(26)27/h23H,1-20H2,(H,24,25)(H,26,27)
InChi Key	QTCFBOYSLWNBKU-UHFFFAOYSA-N
Canonical SMILES	C(COCCOCCOCCOCCNCCOCCOCCOCCOCCC(=O)O)C(=O)O
PubChem CID	123132135
Molecular Weight	513.6

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Basic Description