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Ethylene Di(thiotosylate) [Protecting Reagent for Active Methylene]
(CAS RN:2225-23-2 Product Number:E0471)


Ethylene Di(thiotosylate)
Synonym 1,2-Di(p-tosylthio)ethane
Synonym 1,2-Ethanedithiol Ditosylate
Synonym Ethylene Bis(p-toluenethiosulfonate)
Synonym S,S'-Ethylene p-Toluenethiosulfonate

General Information

Product Number E0471

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Purity/Analysis Method >98.0%(HPLC)
Storage Temperature
M.F. / M.W. C16H18O4S4=402.56
CAS RN 2225-23-2
Related CAS RN
MDL Number MFCD00008550
Packaging and Container
  • Product Details
  • Safety & Regulations


Appearance White to Almost white powder to crystal
Purity(HPLC) min. 98.0 area%
Melting point 72.0 to 75.0 deg-C


Beilstein 11(2)71
Reaxys-RN 2018502
PubChem SID 87569723
EC Number 218-752-5

Transport Information

HS Number 2930909899


Protecting Reagents for Active Methylene


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