861675-03-8

Basic information

• Product Name: Toluene-4-sulfonic acid (R)-4-((2R,4S,4aR,4bS,6aS,6bS,9aS,10aR)-2,4-dihydroxy-4a,6a,7-trimethyl-2,3,4,4a,4b,5,6,6a,6b,9a,10,10a-dodecahydro-1H-9-oxa-pentaleno[2,1-a]phenanthren-8-yl)-2-methyl-butyl ester
• Synonyms: Toluene-4-sulfonic acid (R)-4-((2R,4S,4aR,4bS,6aS,6bS,9aS,10aR)-2,4-dihydroxy-4a,6a,7-trimethyl-2,3,4,4a,4b,5,6,6a,6b,9a,10,10a-dodecahydro-1H-9-oxa-pentaleno[2,1-a]phenanthren-8-yl)-2-methyl-butyl ester
• CAS NO: 861675-03-8
• Molecular Weight: 582.802
• Mol File: 861675-03-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Toluene-4-sulfonic acid (R)-4-((2R,4S,4aR,4bS,6aS,6bS,9aS,10aR)-2,4-dihydroxy-4a,6a,7-trimethyl-2,3,4,4a,4b,5,6,6a,6b,9a,10,10a-dodecahydro-1H-9-oxa-pentaleno[2,1-a]phenanthren-8-yl)-2-methyl-butyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Toluene-4-sulfonic acid (R)-4-((2R,4S,4aR,4bS,6aS,6bS,9aS,10aR)-2,4-dihydroxy-4a,6a,7-trimethyl-2,3,4,4a,4b,5,6,6a,6b,9a,10,10a-dodecahydro-1H-9-oxa-pentaleno[2,1-a]phenanthren-8-yl)-2-methyl-butyl ester(861675-03-8)
• EPA Substance Registry System: Toluene-4-sulfonic acid (R)-4-((2R,4S,4aR,4bS,6aS,6bS,9aS,10aR)-2,4-dihydroxy-4a,6a,7-trimethyl-2,3,4,4a,4b,5,6,6a,6b,9a,10,10a-dodecahydro-1H-9-oxa-pentaleno[2,1-a]phenanthren-8-yl)-2-methyl-butyl ester(861675-03-8)

Safety Data

• Hazardous Substances Data: 861675-03-8(Hazardous Substances Data)

Upstream product

• 201858-25-5 (20S,22R,25R)-1α,2α-epoxyspirosta-4,6-dien-3-one 
• 79037-17-5 (20S,22R,25R)-1α,3β-dihydroxyspirost-5-ene 
• 861674-94-4 (20S,22R,25R)-1α,3β-diacetoxyspirost-5-ene 
• 861675-01-6 (25R)-1α,3β,26-triacetoxyfurosta-5,7,20(22)-triene 
• 861674-96-6 (20S,22R,25R)-1α,3β-diacetoxyspirosta-5,7-diene 
• 861675-02-7 (2R,4S,4aR,4bS,6aS,6bS,9aS,10aR)-8-((R)-4-Hydroxy-3-methyl-butyl)-4a,6a,7-trimethyl-2,3,4,4a,4b,5,6,6a,6b,9a,10,10a-dodecahydro-1H-9-oxa-pentaleno[2,1-a]phenanthrene-2,4-diol 
• 98-59-9 p-toluenesulfonyl chloride 

Relevant articles and documents

Preparations of vitamin D analogs, spirostanols and furostanols from diosgenin and their cytotoxic activities

Vitamin D analogs 12 and 13 having a spiro ring in the side chain, various spirostanols 18-21, 26, 27, 29 and 37, and furostanols 34-36 having SCN and SeCN groups at the 26 position were prepared from diosgenin 1 via (20S,22R,25R)-spirost-1α,2α-epoxy-4,6-