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Ethylene dimethanesulfonate

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Category Ms-PEGn-MS
Catalog NO. BPG-3599
Product Name Ethylene dimethanesulfonate
CAS 4672-49-5
Molecular Formula C4H10O6S2
Molecular Weight 218.25
Ethylene dimethanesulfonate
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Description Ethylene dimethanesulfonate is a polyethylene glycol (PEG)-based PROTAC linker that can be used in the synthesis of a series of PROTACs.
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
IUPAC Name 2-methylsulfonyloxyethyl methanesulfonate
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
InChIKey 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
Exact Mass 217.99188038

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