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Pentaethylene glycol di(p-toluenesulfonate)

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Category	Tos-PEGn-Tos
Catalog NO.	BPG-3603
Product Name	Pentaethylene glycol di(p-toluenesulfonate)
CAS	41024-91-3
Molecular Formula	C24H34O10S2
Molecular Weight	546.65

Pentaethylene glycol di(p-toluenesulfonate)

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Description	Pentaethylene 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	Pentaethylene glycol di-p-toluenesulfonate; 3,6,9,12-tetraoxatetradecane-1,14-diyl bis(4-methylbenzenesulfonate); Penta(ethylene glycol) bis(p-toluenesulfonate); Tos-PEG6-Tos; Tos-PEG5-Tos; Pentaethylene glycol ditosylate; NSC625453; Bis(p-toluenesulfonyl)pentaethylene glycol; 14-(((4-Methylphenyl)sulfonyl)oxy)-3,6,9,12-tetraoxatetradec-1-yl 4-methylbenzenesulfonate; 3,6,9,12-Tetraoxatetradecane-1,14-diyl ditosylate
IUPAC Name	2-[2-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate
Canonical SMILES	CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOCCOS(=O)(=O)C2=CC=C(C=C2)C
InChI	InChI=1S/C24H34O10S2/c1-21-3-7-23(8-4-21)35(25,26)33-19-17-31-15-13-29-11-12-30-14-16-32-18-20-34-36(27,28)24-9-5-22(2)6-10-24/h3-10H,11-20H2,1-2H3
InChIKey	BUHGDYPBQWWWQS-UHFFFAOYSA-N
Boiling Point	661.4±55.0°C (Predicted)
Purity	≥95%
Density	1.26 g/mL at 25°C
Solubility	Soluble in DMSO
Appearance	Colorless to yellow liquid
Storage	Store at 2-8°C
Exact Mass	546.15933962
LogP	4.64220
Pictogram(s)	Irritant
Signal	Warning
Precautionary Statement Codes	P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

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