201680-67-3

Basic information

• Product Name: tetraethyl (3,3-bis(17β-(3-benzyloxyoestra-1,3,5-trienyl)oxycarbonyl)propylidene) bisphosphonate
• CAS NO: 201680-67-3
• Molecular Weight: 1093.28
• Mol File: 201680-67-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: tetraethyl (3,3-bis(17β-(3-benzyloxyoestra-1,3,5-trienyl)oxycarbonyl)propylidene) bisphosphonate(CAS DataBase Reference)
• NIST Chemistry Reference: tetraethyl (3,3-bis(17β-(3-benzyloxyoestra-1,3,5-trienyl)oxycarbonyl)propylidene) bisphosphonate(201680-67-3)
• EPA Substance Registry System: tetraethyl (3,3-bis(17β-(3-benzyloxyoestra-1,3,5-trienyl)oxycarbonyl)propylidene) bisphosphonate(201680-67-3)

Safety Data

• Hazardous Substances Data: 201680-67-3(Hazardous Substances Data)

Upstream product

• 14982-15-1 3-benzyloxyestra-1,3,5(10)-trien-17β-ol 
• 136496-82-7 ethyl 4,4-bis(diethoxyphosphoryl)-2-ethoxycarbonylbutyrate 

Relevant articles and documents

Synthesis of bone-targeted oestrogenic compounds for the inhibition of bone resorption

Syntheses have been realised for several members of a new class of potential bone resorption inhibitors consisting of steroidal oestrogenic compounds linked at the 17 position to a geminal bis(phosphonic acid) moiety through an ester linkage. The approach used has the potential to allow other biologically active compounds to be coupled to the geminal bisphosphonate unit.