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Br-PEG10-CH2COOH

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Category Br-PEGn-CH2COOH
Catalog NO. BPG-1416
Product Name Br-PEG10-CH2COOH
Molecular Formula C22H43BrO12
Molecular Weight 579.48
Br-PEG10-CH2COOH
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Product Information

Description Br-PEG10-CH2COOH is a PEG linker containing a bromide group with a terminal carboxylic acid. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions.
Synonyms Bromo-PEG10-CH2CO2H; Bromo-PEG10-acetic acid; 32-bromo-3,6,9,12,15,18,21,24,27,30-decaoxadotriacontanoic acid
IUPAC Name 2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]acetic acid
Canonical SMILES O=C(O)COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCBr
InChI InChI=1S/C22H43BrO12/c23-1-2-26-3-4-27-5-6-28-7-8-29-9-10-30-11-12-31-13-14-32-15-16-33-17-18-34-19-20-35-21-22(24)25/h1-21H2,(H,24,25)
InChIKey QQSFVIWOPUNFJW-UHFFFAOYSA-N
Purity ≥95%
Appearance Pale Yellow or Colorless Oily Matter
Storage Store at 2-8°C

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