Maleimide-PEG12-NH

Product Name: Maleimide-PEG12-NH
CAS No.: 1426151-00-9
Chemical Name: Maleimide-PEG12-NH
Synonyms: Maleimide-PEG12-NH;Mal-amido-PEG2-PFP Ester;Maleimide PEG12 succinimidyl ester;Maleimide-PEG12-succinimidyl ester;Maleimide-PEG12-NHS ester, CAS 1426151-00-9;2,5-Dioxopyrrolidin-1-yl-1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-oxo-7,10,13,16,19,22,25,28,31,34,37,40-dodecaoxa-4-azatritetracontan-43-oate;2,5-Dioxopyrrolidin-1-yl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-oxo-7,10,13,16,19,22,25,28,31,34,37,40-dodecaoxa-4-azatritetracontan-43-oate
CBNumber: CB32750847
Molecular Formula: C38H63N3O19
Formula Weight: 865.91552
MOL File: 1426151-00-9.mol

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Maleimide-PEG12-NH Property

storage temp.: -20°C
form: liquid
InChIKey: LWNZLSLPQXOOAO-UHFFFAOYSA-N
SMILES: O=C(N1CCC(NCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(ON(C(CC2)=O)C2=O)=O)=O)C=CC1=O

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Safety

WGK Germany: 3
Storage Class: 10 - Combustible liquids

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 746215
Product name: Maleimide-PEG12-succinimidyl ester
Packaging: 50mg
Price: $271.32
Updated: 2025/07/31

Sigma-Aldrich

Product number: 746215
Product name: Maleimide-PEG12-succinimidyl ester
Packaging: 250mg
Price: $842
Updated: 2025/07/31

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Maleimide-PEG12-NH Chemical Properties,Usage,Production

Uses

Heterobifunctional crosslinker with an ethylene oxide spacer for linking amine- to sulfhydryl-containing compounds or biomolecules. Maleimide functional group will react with sulfhydryls and the succinimidyl ester group will react with amines. Spacer length is 53.3 angstroms.

reaction suitability

reaction type: Pegylations
reagent type: cross-linking reagent

Maleimide-PEG12-NH Preparation Products And Raw materials

Raw materials

Preparation Products

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Maleimide-PEG12-NH Suppliers

China 13 United States 1 Global 14

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1426151-00-9, Maleimide-PEG12-NHRelated Search:

2,5-Dioxopyrrolidin-1-yl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-oxo-7,10,13,16,19,22,25,28,31,34,37,40-dodecaoxa-4-azatritetracontan-43-oate

2,5-Dioxopyrrolidin-1-yl-1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3-oxo-7,10,13,16,19,22,25,28,31,34,37,40-dodecaoxa-4-azatritetracontan-43-oate

Maleimide PEG12 succinimidyl ester

Maleimide-PEG12-NH

Maleimide-PEG12-succinimidyl ester

Mal-amido-PEG2-PFP Ester

Maleimide-PEG12-NHS ester, CAS 1426151-00-9

1426151-00-9