Br-PEG7-acid

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Category	Br-PEGn-acid
Catalog NO.	BPG-1367
Product Name	Br-PEG7-acid
Molecular Formula	C17H33BrO9
Molecular Weight	461.35

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Product Information

Description	Br-PEG7-acid is a PEG linker containing a bromide group and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. 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.
Synonyms	Bromo-PEG7-propionic acid; Br-PEG7-CH2CH2COOH; Bromo-PEG7-Acid; 1-bromo-3,6,9,12,15,18,21-heptaoxatetracosan-24-oic acid
IUPAC Name	3-[2-[2-[2-[2-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
Canonical SMILES	O=C(O)CCOCCOCCOCCOCCOCCOCCOCCBr
InChI	InChI=1S/C17H33BrO9/c18-2-4-22-6-8-24-10-12-26-14-16-27-15-13-25-11-9-23-7-5-21-3-1-17(19)20/h1-16H2,(H,19,20)
InChIKey	HJIMASKYDBNXLT-UHFFFAOYSA-N
Purity	≥95%
Appearance	Pale Yellow or Colorless Oily Matter
Storage	Store at 2-8°C

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