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Ethylene dimethanesulfonate

Ethylene dimethanesulfonate - CAS 4672-49-5

Catalog:	BB043479
Product Name:	Ethylene dimethanesulfonate
CAS:	4672-49-5
Synonyms:	Ms-PEG2-Ms; 1,2-Bis(mesyloxy)ethane; DMSE; Ethylene bis(methanesulfonate); Ethane 1,2-dimethanesulfonate; 1,2-Ethanediyl dimethanesulfonate; Ethylene methanesulfonate; Ethylene glycol dimesylate; Methanesulfonic acid, ethylene ester; NSC 10716; 1,2-Ethanediol, bismethanesulfonate; 1,2-Ethanediol, 1,2-dimethanesulfonate

Ethylene dimethanesulfonate

Technical Data

Safety and Hazards

Computed Properties

IUPAC Name:	2-methylsulfonyloxyethyl methanesulfonate
Description:	Ethylene dimethanesulfonate is a polyethylene glycol (PEG)-based PROTAC linker that can be used in the synthesis of a series of PROTACs.
Molecular Weight:	218.25
Molecular Formula:	C4H10O6S2
Canonical SMILES:	CS(=O)(=O)OCCOS(=O)(=O)C
InChI:	InChI=1S/C4H10O6S2/c1-11(5,6)9-3-4-10-12(2,7)8/h3-4H2,1-2H3
InChI Key:	QSQFARNGNIZGAW-UHFFFAOYSA-N
Boiling Point:	448.9±28.0°C at 760 mmHg
Melting Point:	35-36°C
Purity:	≥98%
Density:	1.461 g/cm3
Solubility:	Soluble in Chloroform (Sparingly, Heated), Methanol (Very Slightly)
Appearance:	White to Off-white Solid
Storage:	Store at -20°C under inert atmosphere

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