Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
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2-Deoxy-2,2-difluoro-D-erythro-pentafuranous-1-ulose-3,5-dibenzoate
pharmaceutical intermediate
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This compound is a chiral, fluorinated lactone functionalized with two benzoate ester groups. It is primarily used as an intermediate in the manufacturing of the antiviral pharmaceutical agent sofosbuvir.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
The international HS code for ((2R,3R,4R)-3-(benzoyloxy)-4-fluoro-4-methyl-5-oxotetrahydrofuran-2-yl)methyl benzoate (CAS 874638-80-9) is 2932.20.
2932.20
2932 20 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
[(2R,3R,4R)-3-benzoyloxy-4-fluoro-4-methyl-5-oxooxolan-2-yl]methyl benzoate
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