(3aR,4S,5R,6aS)-5-(benzoyloxy)hexahydro-4-[(triphenylmethoxy)methyl]-2H-cyclopenta[b]furan-2-one

(-)-3-羰基-6β-三苯甲基氧-7α-苯甲酰氧-2-氧杂双环[3.3.0]辛烷

Also known as: (-)-3-oxo-6β-trityloxymethyl-7α-benzoyloxy-2-oxabicyclo[3.3.0]octane, (-)-3-Oxo-6-beta-trityloxymethyl-7-alpha-benzoyloxy-2-oxabicyclo[3.3.0]octane, (3aR,4S,5R,6aS)-2-oxo-4-(trityloxymethyl)hexahydro-2H-cyclopenta[b]furan-5-yl benzoate, MFCD00066994, Corey lactone benzoate

CAS No.
101208-17-7
Jingsj CID
J-993572-5
Molecular Formula
C34H30O5
Chinese Name
(-)-3-羰基-6β-三苯甲基氧-7α-苯甲酰氧-2-氧杂双环[3.3.0]辛烷
Molecular Weight
518.59900 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point181-185ºC
Boiling Point660ºC at 760mmHg
Density1.27g/cm3
Flash Point277.6ºC

Frequently Asked Questions

What is the CAS number of (3aR,4S,5R,6aS)-5-(benzoyloxy)hexahydro-4-[(triphenylmethoxy)methyl]-2H-cyclopenta[b]furan-2-one?

101208-17-7

What are the molecular formula and molecular weight of (3aR,4S,5R,6aS)-5-(benzoyloxy)hexahydro-4-[(triphenylmethoxy)methyl]-2H-cyclopenta[b]furan-2-one?

C34H30O5, molecular weight 518.59900 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026