N-Mal-N-bis(PEG2-NHS ester) - 98%, high purity , CAS No.2182601-73-4

Item Number

N596416

Grouped product items
SKU	Size	Availability	Price
N596416-25mg	25mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$593.90
N596416-50mg	50mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,069.90
N596416-100mg	100mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,924.90

PEG-Mal-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-Mal-N-bis(PEG2-NHS ester) is a branched PEG derivative with a terminal maleimide group and two terminal NHS esters. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol. The NHS esters can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.

Names and Identifiers

IUPAC Name	(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[3-(2,5-dioxopyrrolidin-1-yl)oxy-3-oxopropoxy]ethoxy]ethyl-[3-(2,5-dioxopyrrol-1-yl)propanoyl]amino]ethoxy]ethoxy]propanoate
INCHI	InChI=1S/C29H38N4O15/c34-21(7-10-31-22(35)1-2-23(31)36)30(11-15-45-19-17-43-13-8-28(41)47-32-24(37)3-4-25(32)38)12-16-46-20-18-44-14-9-29(42)48-33-26(39)5-6-27(33)40/h1-2H,3-20H2
InChi Key	JIFSJZLGALHIEZ-UHFFFAOYSA-N
Canonical SMILES	C1CC(=O)N(C1=O)OC(=O)CCOCCOCCN(CCOCCOCCC(=O)ON2C(=O)CCC2=O)C(=O)CCN3C(=O)C=CC3=O
PubChem CID	129627651
Molecular Weight	682.6

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Basic Description