Mal-PEG8-NHS ester CAS 2055033-05-9

Introduction：Basic information about Mal-PEG8-NHS ester CAS 2055033-05-9, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Mal-PEG8-NHS ester Basic information

• Product Name: Mal-PEG8-NHS ester
• Synonyms: 2,5-Dioxo-1-pyrrolidinyl 1-(2,5-Dioxo-2,5-dihydro-1-pyrrolyl)-3,6,9,12,15,18,21,24-octaoxa-27-heptacosanoate;Mal-PEG8-NHS ester;4,7,10,13,16,19,22,25-Octaoxaheptacosanoic acid, 27-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-, 2,5-dioxo-1-pyrrolidinyl ester;(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-[2-[2-(2,5-dioxopyrrol-1-yl)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate;Mal-PEG8-CH2CH2COONHS;2,5-Dioxopyrrolidin-1-yl 1-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12,15,18,21,24-octaoxaheptacosan-27-oate
• CAS: 2055033-05-9
• MF: C27H42N2O14
• MW: 618.63
• Mol File: 2055033-05-9.mol

Mal-PEG8-NHS ester Chemical Properties

• Boiling point: 689.3±65.0 °C(Predicted)
• density: 1.29±0.1 g/cm3(Predicted)
• solubility: Soluble in DMSO, DCM, DMF
• pka: -2.34±0.20(Predicted)
• form: Viscous Liquid
• color: Colorless to light yellow
• InChI: InChI=1S/C27H42N2O14/c30-23-1-2-24(31)28(23)6-8-36-10-12-38-14-16-40-18-20-42-22-21-41-19-17-39-15-13-37-11-9-35-7-5-27(34)43-29-25(32)3-4-26(29)33/h1-2H,3-22H2
• InChIKey: JJKBMZPIICCZSX-UHFFFAOYSA-N
• SMILES: C(ON1C(=O)CCC1=O)(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCN1C(=O)C=CC1=O

Mal-PEG8-NHS ester Usage And Synthesis

Description

Mal-PEG8-NHS ester is a PEG linker containing a maleimide group and an NHS ester group. The hydrophilic PEG spacer increases solubility in aqueous media.

Uses

Mal-PEG8-NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.

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