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Mal-amido-PEG9-propionic acid

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Category Small-molecule Heterobifunctional PEG
Catalog NO. BPG-2431
Product Name Mal-amido-PEG9-propionic acid
CAS 2112731-43-6
Molecular Formula C₂₈H₄₈N₂O₁₄
Molecular Weight 636.69
Mal-amido-PEG9-propionic acid
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Description Mal-amido-PEG9-acid is a polyethylene glycol (PEG)-based PROTAC linker. Mal-amido-PEG9-acid can be used in the synthesis of a series of PROTACs.
Synonyms Maleimide-NH-PEG9-CH2CH2COOH
IUPAC Name 3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
Canonical SMILES C1=CC(=O)N(C1=O)CCC(=O)NCCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)O
InChI InChI=1S/C28H48N2O14/c31-25(3-6-30-26(32)1-2-27(30)33)29-5-8-37-10-12-39-14-16-41-18-20-43-22-24-44-23-21-42-19-17-40-15-13-38-11-9-36-7-4-28(34)35/h1-2H,3-24H2,(H,29,31)(H,34,35)
InChIKey XOHZWIACQTZJNF-UHFFFAOYSA-N
Boiling Point 770.6±60.0 °C at 760 mmHg
Purity >97%
Density 1.2±0.1 g/cm3
Storage Please store the product under the recommended conditions in the Certificate of Analysis.

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