Mal-PEG12-NHS ester - 96%, high purity , CAS No.2669737-09-9

  • ≥96%
Item Number
M596862
Grouped product items
SKUSizeAvailabilityPrice Qty
M596862-50mg
50mg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$436.90
M596862-100mg
100mg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$645.90
M596862-250mg
250mg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$1,282.90

Mal-PEG-NHS ester

View related series
Maleimide Linkers

Basic Description

Synonyms2,5-dioxopyrrolidin-1-yl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12,15,18,21,24,27,30,33,36-dodecaoxanonatriacontan-39-oate
Specifications & Purity96%
Storage TempStore at -20°C,Argon charged
Shipped InIce chest + Ice pads
Product Description

Mal-PEG12-NHS ester is a PEG derivative containing a maleimide group and an NHS ester group. The hydrophilic PEG spacer increases solubility in aqueous media. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. 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

Molecular Weight 794.85

Certificates

Certificate of Analysis(COA)

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6 results found

Lot NumberCertificate TypeDateItem
F2427238Certificate of AnalysisJun 19, 2024 M596862
F2427239Certificate of AnalysisJun 19, 2024 M596862
F2427240Certificate of AnalysisJun 19, 2024 M596862
F2427241Certificate of AnalysisJun 19, 2024 M596862
F2427242Certificate of AnalysisJun 19, 2024 M596862
F2427243Certificate of AnalysisJun 19, 2024 M596862

Chemical and Physical Properties

SolubilitySolubility in DMSO, DCM, DMF
SensitivityMoisture sensitive

Related Documents

Solution Calculators