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20,20,20-Trifluoro-3,6,9,12,15,18-hexaoxaicosyl 4-methylbenzenesulfonate

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Category	1,1,1-Trifluoroethyl-PEGn-Tos
Catalog NO.	BPG-0956
Product Name	20,20,20-Trifluoro-3,6,9,12,15,18-hexaoxaicosyl 4-methylbenzenesulfonate
CAS	2244030-79-1
Molecular Formula	C21H33F3O9S
Molecular Weight	518.58

20,20,20-Trifluoro-3,6,9,12,15,18-hexaoxaicosyl 4-methylbenzenesulfonate

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Description	20,20,20-Trifluoro-3,6,9,12,15,18-hexaoxaicosyl 4-methylbenzenesulfonate is a PEG Linker with a tosyl group and a trifluoroethyl group. The tosyl group is a very good leaving group for nucleophilic substitution reactions. The hydrophilic PEG linker increases the water solubility of the compound in aqueous media.
Synonyms	1,1,1-Trifluoroethyl-PEG7-Tos; 1,1,1-Trifluoroethyl-PEG6-Tos
IUPAC Name	2-[2-[2-[2-[2-[2-(2,2,2-trifluoroethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate
Canonical SMILES	O=S(C1=CC=C(C)C=C1)(OCCOCCOCCOCCOCCOCCOCC(F)(F)F)=O
InChI	InChI=1S/C21H33F3O9S/c1-19-2-4-20(5-3-19)34(25,26)33-17-16-31-13-12-29-9-8-27-6-7-28-10-11-30-14-15-32-18-21(22,23)24/h2-5H,6-18H2,1H3
InChIKey	IQGCUHZLSXGBGT-UHFFFAOYSA-N
Purity	≥95%
Storage	Store at 2-8°C

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