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Tos-PEG10-COOtBu

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Category	Tos-PEGn-COOtBu
Catalog NO.	BPG-3460
Product Name	Tos-PEG10-COOtBu
Molecular Formula	C32H56O14S
Molecular Weight	696.85

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Product Information

Description	Tos-PEG10-COOtBu linker bears a t-butyl ester and a tosyl group. The hydrophilic PEG spacer increases the solubility in aqueous media. The carboxyl group protected by tert-butyl can be deprotected under acidic conditions. Tosyl group is a very good leaving group for nucleophilic substitution reaction.
Synonyms	Tos-PEG10-t-butyl ester; Tos-PEG10-Boc; tert-butyl 1-(tosyloxy)-3,6,9,12,15,18,21,24,27-nonaoxatriacontan-30-oate
IUPAC Name	tert-butyl 3-[2-[2-[2-[2-[2-[2-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Canonical SMILES	O=C(OC(C)(C)C)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOS(=O)(C1=CC=C(C)C=C1)=O
InChI	InChI=1S/C32H56O14S/c1-29-5-7-30(8-6-29)47(34,35)45-28-27-44-26-25-43-24-23-42-22-21-41-20-19-40-18-17-39-16-15-38-14-13-37-12-11-36-10-9-31(33)46-32(2,3)4/h5-8H,9-28H2,1-4H3
InChIKey	BJTOAIZIIIUYIG-UHFFFAOYSA-N
Purity	≥95%
Storage	Store at 2-8°C for short term (days to weeks) or -20°C for long term (months to years)

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