79397-61-8

Basic information

• Product Name: (R)-6-benzyloxy-2,5,7,8-tetramethylchroman-2-ethanol-p-toluenesulfonate
• Synonyms: (R)-6-benzyloxy-2,5,7,8-tetramethylchroman-2-ethanol-p-toluenesulfonate
• CAS NO: 79397-61-8
• Molecular Weight: 494.652
• Mol File: 79397-61-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (R)-6-benzyloxy-2,5,7,8-tetramethylchroman-2-ethanol-p-toluenesulfonate(CAS DataBase Reference)
• NIST Chemistry Reference: (R)-6-benzyloxy-2,5,7,8-tetramethylchroman-2-ethanol-p-toluenesulfonate(79397-61-8)
• EPA Substance Registry System: (R)-6-benzyloxy-2,5,7,8-tetramethylchroman-2-ethanol-p-toluenesulfonate(79397-61-8)

Safety Data

• Hazardous Substances Data: 79397-61-8(Hazardous Substances Data)

Upstream product

• 54165-50-3 (R)-(+)-2-[6-benzyloxy-2,5,7,8-tetramethylchroman-2-yl]acetaldehyde 
• 98-59-9 p-toluenesulfonyl chloride 
• 79434-91-6 (R)-(+)-2-[6-benzyloxy-2,5,7,8-tetramethylchroman-2-yl]ethanol 

Downstream Products

• 1406-70-8 α-tocopheryl acetate 
• 54-22-8 Acetic acid (S)-2,5,7,8-tetramethyl-2-((4S,8R)-4,8,12-trimethyl-tridecyl)-chroman-6-yl ester 
• 54-22-8 Acetic acid (S)-2,5,7,8-tetramethyl-2-((4R,8S)-4,8,12-trimethyl-tridecyl)-chroman-6-yl ester 
• 77171-97-2 α-tocopherol 
• 79434-82-5 (2S,4’S,8’R)-α-tocopherol 
• 79434-83-6 (2S,4’R,8’S)-α-tocopherol 
• 54165-54-7 2S,4'R,8'R-α-tocopheryl acetate 
• 18920-63-3 vitamin E 
• 443903-12-6 (R)-6-benzyloxy-2-(2-dimethylaminoethyl)-2,5,7,8-tetramethylchroman 
• 79434-81-4 (S)-6-Benzyloxy-2,5,7,8-tetramethyl-2-((4R,8S)-4,8,12-trimethyl-tridecyl)-chroman 
• 79434-75-6 (S)-6-Benzyloxy-2,5,7,8-tetramethyl-2-((4S,8S)-4,8,12-trimethyl-tridecyl)-chroman 
• 79434-77-8 (S)-6-Benzyloxy-2,5,7,8-tetramethyl-2-((4R,8R)-4,8,12-trimethyl-tridecyl)-chroman 

Relevant articles and documents

2,5,6,7,8-Pentasubstituted (S)- and (R)-[2-chroman-2-yl]ethanols as intermediates for the synthesis of α-tocopherol and its chiral analogs

In the presence of lipase from the yeast Candida cylindracea, partial acetylation of (±)-2-[6-benzyloxy-2,5,7,8-tetramethylchroman-2-yl]ethanol with vinyl acetate gives S-(+)-acetate whose alkaline hydrolysis affords (5)-( - )-alcohol. Repeated enzymatic