N-Mal-N-bis(PEG4-NHS ester) - 98%, high purity , CAS No.2112738-60-8

Item Number

N596385

Grouped product items
SKU	Size	Availability	Price
N596385-25mg	25mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$961.90
N596385-50mg	50mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,621.90
N596385-100mg	100mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$2,371.90

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(PEG4-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-[2-[2-[2-[2-[3-(2,5-dioxopyrrolidin-1-yl)oxy-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethyl-[3-(2,5-dioxopyrrol-1-yl)propanoyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
INCHI	InChI=1S/C37H54N4O19/c42-29(7-10-39-30(43)1-2-31(39)44)38(11-15-53-19-23-57-27-25-55-21-17-51-13-8-36(49)59-40-32(45)3-4-33(40)46)12-16-54-20-24-58-28-26-56-22-18-52-14-9-37(50)60-41-34(47)5-6-35(41)48/h1-2H,3-28H2
InChi Key	OMOYDOIENLEOQM-UHFFFAOYSA-N
Canonical SMILES	C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCN(CCOCCOCCOCCOCCC(=O)ON2C(=O)CCC2=O)C(=O)CCN3C(=O)C=CC3=O
PubChem CID	129012727
Molecular Weight	858.9

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Basic Description