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BrCH2CONH-PEG12-acid

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Category	BrCH2CONH-PEGn-acid
Catalog NO.	BPG-0130
Product Name	BrCH2CONH-PEG12-acid
Molecular Formula	C29H56BrNO15
Molecular Weight	738.66

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Description	BrCH2CONH-PEG12-acid is a PEG linker containing a bromide group and a terminal carboxylic acid. 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. The hydrophilic PEG spacer increases solubility in aqueous media.
Synonyms	Bromoacetamido-PEG12-C2-acid; Bromoacetamido-PEG12-CH2CH2COOH; Bromoacetamido-PEG12-acid; 1-bromo-2-oxo-6,9,12,15,18,21,24,27,30,33,36,39-dodecaoxa-3-azadotetracontan-42-oic acid
IUPAC Name	3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[(2-bromoacetyl)amino]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
Canonical SMILES	C(COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCNC(=O)CBr)C(=O)O
InChI	InChI=1S/C29H56BrNO15/c30-27-28(32)31-2-4-36-6-8-38-10-12-40-14-16-42-18-20-44-22-24-46-26-25-45-23-21-43-19-17-41-15-13-39-11-9-37-7-5-35-3-1-29(33)34/h1-27H2,(H,31,32)(H,33,34)
InChIKey	MWYXGOXZIHVMAZ-UHFFFAOYSA-N
Purity	≥95%
Appearance	Pale Yellow or Colorless Oily Matter
Storage	Store at 2-8°C

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