Dodecaethylene glycol di(p-toluenesulfonate)

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Category	Tos-PEGn-Tos
Catalog NO.	BPG-3438
Product Name	Dodecaethylene glycol di(p-toluenesulfonate)
CAS	1456708-45-4
Molecular Formula	C38H62O17S2
Molecular Weight	855.02

Dodecaethylene glycol di(p-toluenesulfonate)

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Description	Dodecaethylene glycol di(p-toluenesulfonate) is a polyethylene glycol (PEG)-based PROTAC linker that can be used in the synthesis of a series of PROTACs.
Synonyms	Tos-PEG13-Tos; Tos-PEG12-Tos; p-Toluenesulfonic acid 2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(tosyloxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl ester; 3,6,9,12,15,18,21,24,27,30,33-Undecaoxapentatriacontane-1,35-diyl bis(4-methylbenzenesulfonate); 3,6,9,12,15,18,21,24,27,30,33-Undecaoxapentatriacontane-1,35-diol, 1,35-bis(4-methylbenzenesulfonate)
IUPAC Name	2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate
Canonical SMILES	CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOS(=O)(=O)C2=CC=C(C=C2)C
InChI	InChI=1S/C38H62O17S2/c1-35-3-7-37(8-4-35)56(39,40)54-33-31-52-29-27-50-25-23-48-21-19-46-17-15-44-13-11-43-12-14-45-16-18-47-20-22-49-24-26-51-28-30-53-32-34-55-57(41,42)38-9-5-36(2)6-10-38/h3-10H,11-34H2,1-2H3
InChIKey	BFOYNTMRQQIZSP-UHFFFAOYSA-N
Boiling Point	833.3±65.0°C at 760 mmHg
Purity	≥95%
Density	1.200±0.1 g/cm3
Storage	Store at 2-8°C

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