77588-15-9

Basic information

• Product Name: Cholesteryl-4-methoxybenzolsulfonat
• Synonyms: Cholesteryl-4-methoxybenzolsulfonat
• CAS NO: 77588-15-9
• Molecular Weight: 556.85
• Mol File: 77588-15-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Cholesteryl-4-methoxybenzolsulfonat(CAS DataBase Reference)
• NIST Chemistry Reference: Cholesteryl-4-methoxybenzolsulfonat(77588-15-9)
• EPA Substance Registry System: Cholesteryl-4-methoxybenzolsulfonat(77588-15-9)

Safety Data

• Hazardous Substances Data: 77588-15-9(Hazardous Substances Data)

Upstream product

• 57-88-5 cholesterol 
• 98-68-0 4-methoxy-phenyl-sulphonyl chloride 

Downstream Products

• 77588-17-1 Cholesteryl-4-nitrobenzolsulfonat 
• 1182-65-6 cholesteryl p-toluenesulfonate 
• 3381-54-2 cholesterol mesylate 
• 77588-16-0 cholesteryl benzenesulfonate 

Relevant articles and documents

Selektive Blockierung von primaeren oder sekundaeren Hydroxylgruppen mit elektroaktiven Schutzgruppen

In a diol such as 17, at first the primary OH-group is blocked with an electroactive protecting group (18).Then the secondary OH-group is protected with a second group (19), that is reduced at more negative potentials.Controlled potential electrolysis selectively deblocks the primary OH-group.As protecting groups the tritylone (= 9,10-dihydro-10-oxo-9-phenyl-9-anthracenyl-) and 4-cyanobenzyl residue were suitable.With the help of a combination of these groups 1-dodecyloxy-3-octadecyloxy-2-propanol (27) was prepared starting with 1,2-O-isopropylideneglycerol (21).