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Br-PEG6-acid

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Category	Br-PEGn-acid
Catalog NO.	BPG-1366
Product Name	Br-PEG6-acid
CAS	309916-91-4
Molecular Formula	C15H29BrO8
Molecular Weight	417.29

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Description	Br-PEG6-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-PEG6-propionic acid; Br-PEG6-CH2CH2COOH; Bromo-PEG6-Acid; Br-PEG6-C2-acid; 1-Bromo-3,6,9,12,15,18-hexaoxahenicosan-21-oic acid; Propanoic acid, 3-[(17-bromo-3,6,9,12,15-pentaoxaheptadec-1-yl)oxy]-; 3,6,9,12,15,18-Hexaoxaheneicosan-21-oic acid, 1-bromo-
IUPAC Name	3-[2-[2-[2-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
Canonical SMILES	C(COCCOCCOCCOCCOCCOCCBr)C(=O)O
InChI	InChI=1S/C15H29BrO8/c16-2-4-20-6-8-22-10-12-24-14-13-23-11-9-21-7-5-19-3-1-15(17)18/h1-14H2,(H,17,18)
InChIKey	YKYMNNOFNSOFAR-UHFFFAOYSA-N
Boiling Point	496.1±45.0°C (Predicted)
Purity	≥95%
Density	1.295±0.06 g/cm3 (Predicted)
Appearance	Pale Yellow or Colorless Oily Matter
Storage	Store at 2-8°C

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