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Ethylene di(p-toluenesulfonate)

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Category	Tos-PEGn-Tos
Catalog NO.	BPG-3604
Product Name	Ethylene di(p-toluenesulfonate)
CAS	6315-52-2
Molecular Formula	C16H18O6S2
Molecular Weight	370.44

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Catalog Number	Size	Price	Stock	Quantity
BPG-3604	500 g	$390	In stock
BPG-3604	1 kg	$690	In stock

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Description	Ethylene 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-PEG2-Tos; Tos-PEG1-Tos; 1,2-Bis(tosyloxy)ethane; Ethane-1,2-diyl bis(4-methylbenzenesulfonate); Ethylene glycol ditosylate; Ethylene glycol bis-p-toluenesulfonate; Ethylene glycol di-p-toluenesulfonate; NSC-21094; 2-[(4-methylbenzenesulfonyl)oxy]ethyl 4-methylbenzene-1-sulfonate; 1,2-Bis(p-toluenesulfonyloxy)ethane; 1,2-Di(tosyloxy)ethane; 1,2-Bis(p-tolylsulfonyloxy)ethane; Ethylene ditosylate
IUPAC Name	2-(4-methylphenyl)sulfonyloxyethyl 4-methylbenzenesulfonate
Canonical SMILES	CC1=CC=C(C=C1)S(=O)(=O)OCCOS(=O)(=O)C2=CC=C(C=C2)C
InChI	InChI=1S/C16H18O6S2/c1-13-3-7-15(8-4-13)23(17,18)21-11-12-22-24(19,20)16-9-5-14(2)6-10-16/h3-10H,11-12H2,1-2H3
InChIKey	LZIPBJBQQPZLOR-UHFFFAOYSA-N
Boiling Point	544.3±38.0°C (Predicted)
Melting Point	124-127°C
Purity	≥95%
Density	1.326±0.06 g/cm3 (Predicted)
Solubility	Soluble in Chloroform (Slightly), Methanol (Slightly, Heated)
Appearance	White to Off-white Solid
Storage	Store at 2-8°C
Exact Mass	370.05448064
LogP	4.57580
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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