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

  • ≥98%
Item Number
N596416
Grouped product items
SKUSizeAvailabilityPrice Qty
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
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PEG-Mal-PEG

View related series
PEG-X-PEG

Basic Description

Specifications & Purity98%
Storage TempStore at -20°C
Shipped InDry ice
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

Certificates

Certificate of Analysis(COA)

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Related Documents

 SDS

 Specification Sheet

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Solution Calculators

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