N-Mal-N-bis(PEG2-acid) - 98%, high purity , CAS No.2110449-02-8

Item Number

N596386

Grouped product items
SKU	Size	Availability	Price
N596386-100mg	100mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$961.90
N596386-250mg	250mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,951.90
N596386-500mg	500mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$2,941.90

PEG-Mal-PEG

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Basic Description

Synonyms	N-Mal-N-bis(PEG2-acid) \| SCHEMBL23697054 \| 3-{2-[2-(N-{2-[2-(2-carboxyethoxy)ethoxy]ethyl}-3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamido)ethoxy]ethoxy}propanoic acid \| 2110449-02-8 \| BP-23738 \| 10-(3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanoyl)-
Specifications & Purity	≥98%
Storage Temp	Store at -20°C
Shipped In	Ice chest + Ice pads
Product Description	N-Mal-N-bis(PEG2-acid) is a branched PEG derivative with two terminal carboxylic acids and a maleimide group. 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. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol.

Names and Identifiers

IUPAC Name	3-[2-[2-[2-[2-(2-carboxyethoxy)ethoxy]ethyl-[3-(2,5-dioxopyrrol-1-yl)propanoyl]amino]ethoxy]ethoxy]propanoic acid
INCHI	InChI=1S/C21H32N2O11/c24-17(3-6-23-18(25)1-2-19(23)26)22(7-11-33-15-13-31-9-4-20(27)28)8-12-34-16-14-32-10-5-21(29)30/h1-2H,3-16H2,(H,27,28)(H,29,30)
InChi Key	IEXQAPPGJQEYIT-UHFFFAOYSA-N
Canonical SMILES	C1=CC(=O)N(C1=O)CCC(=O)N(CCOCCOCCC(=O)O)CCOCCOCCC(=O)O
Isomeric SMILES	C1=CC(=O)N(C1=O)CCC(=O)N(CCOCCOCCC(=O)O)CCOCCOCCC(=O)O
Alternate CAS	2110449-02-8
PubChem CID	129012725
Molecular Weight	488.5

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Basic Description