746215

Maleimide-PEG₁₂-succinimidyl ester

• Synonym(s): Maleimide PEG12 succinimidyl ester, 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-NHS este, 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-NHS ester
• Empirical Formula (Hill Notation): C₃₈H₆₃N₃O₁₉
• CAS Number: 1426151-00-9
• Molecular Weight: 865.92
• MDL number: MFCD11041148
• UNSPSC Code: 12352108
• PubChem Substance ID: 329765749
• NACRES: NA.22

Properties

• form: liquid
• reaction suitability: reaction type: Pegylations; reagent type: cross-linking reagent
• storage temp.: −20°C
• SMILES string: O=C(N1CCC(NCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(ON(C(CC2)=O)C2=O)=O)=O)C=CC1=O
• InChI: 1S/C38H63N3O19/c42-33(5-8-40-34(43)1-2-35(40)44)39-7-10-49-12-14-51-16-18-53-20-22-55-24-26-57-28-30-59-32-31-58-29-27-56-25-23-54-21-19-52-17-15-50-13-11-48-9-6-38(47)60-41-36(45)3-4-37(41)46/h1-2H,3-32H2,(H,39,42)
• InChI key: LWNZLSLPQXOOAO-UHFFFAOYSA-N

Description

Application

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.

Safety Information

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable