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Benzyl-PEG9-acid

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Category Small-molecule Heterobifunctional PEG
Catalog NO. BPG-2308
Product Name Benzyl-PEG9-acid
Molecular Formula C26H44O11
Molecular Weight 532.62
Benzyl-PEG9-acid
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Description Benzyl-PEG9-acid is a PEG linker containing a benzyl protecting group and a carboxylic acid group. Benzyl is an alcohol protecting group and can be removed via hydrogenolysis. The carboxylic acid group can react with primary amine groups in the presence of activators such as EDC or HATU to form a stable amide bond.
Synonyms 1-Phenyl-2,5,8,11,14,17,20,23,26-nonaoxanonacosan-29-oic acid; 2,5,8,11,14,17,20,23,26-Nonaoxanonacosan-29-oic acid, 1-phenyl-
IUPAC Name 3-[2-[2-[2-[2-[2-[2-[2-(2-phenylmethoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
Canonical SMILES C1=CC=C(C=C1)COCCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)O
InChI InChI=1S/C26H44O11/c27-26(28)6-7-29-8-9-30-10-11-31-12-13-32-14-15-33-16-17-34-18-19-35-20-21-36-22-23-37-24-25-4-2-1-3-5-25/h1-5H,6-24H2,(H,27,28)
InChIKey BSEDFTGQUPLMQC-UHFFFAOYSA-N
Boiling Point 616.3±55.0°C at 760 mmHg
Purity ≥95%
Density 1.1±0.1 g/cm3
Appearance Liquid
Storage Store at 2-8°C

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