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Acid-PEG14-t-butyl ester

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Category	Small-molecule Carboxylic Acid PEG
Catalog NO.	BPG-4152
Product Name	Acid-PEG14-t-butyl ester
Molecular Formula	C36H70O18
Molecular Weight	790.9

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Description	Acid-PEG14-t-butyl ester is a PEG linker containing a t-butyl protected carboxyl 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 t-butyl protected carboxyl group can be deprotected under acidic conditions. Please contact us for GMP-grade inquiries.
Synonyms	Acid-PEG14-t-butyl ester; BP-24449; HY-143838; CS-0375487
IUPAC Name	3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[3-[(2-methylpropan-2-yl)oxy]-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
Canonical SMILES	CC(C)(C)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)O
InChI	InChI=1S/C36H70O18/c1-36(2,3)54-35(39)5-7-41-9-11-43-13-15-45-17-19-47-21-23-49-25-27-51-29-31-53-33-32-52-30-28-50-26-24-48-22-20-46-18-16-44-14-12-42-10-8-40-6-4-34(37)38/h4-33H2,1-3H3,(H,37,38)
InChIKey	OCVPXPPRSHQETN-UHFFFAOYSA-N
Purity	0.98
Storage	-20°C

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