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m-PEG11-CH2-acid

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Category	m-PEGn-(CH2)3-acid
Catalog NO.	BPG-0457
Product Name	m-PEG11-CH2-acid
Molecular Formula	C25H50O13
Molecular Weight	558.66

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Description	m-PEG11-CH2-acid is a PEG linker containing 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.
Synonyms	m-PEG11-(CH2)3-acid; 2,5,8,11,14,17,20,23,26,29,32-undecaoxahexatriacontan-36-oic acid
IUPAC Name	4-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]butanoic acid
Canonical SMILES	O=C(O)CCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOC
InChI	InChI=1S/C25H50O13/c1-28-5-6-30-9-10-32-13-14-34-17-18-36-21-22-38-24-23-37-20-19-35-16-15-33-12-11-31-8-7-29-4-2-3-25(26)27/h2-24H2,1H3,(H,26,27)
InChIKey	WHWKPJOTSIBTHV-UHFFFAOYSA-N
Purity	≥95%
Storage	Store at 2-8°C

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