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3,5-Bis(benzoyl)-1-methanesulfonyloxy-2-deoxy-2,2-difluororibose

3,5-Bis(benzoyl)-1-methanesulfonyloxy-2-deoxy-2,2-difluororibose Structure
CAS No.
134877-43-3
Chemical Name:
3,5-Bis(benzoyl)-1-methanesulfonyloxy-2-deoxy-2,2-difluororibose
Synonyms
Gemcitabine Impurity 4;β-D-erythro-Pentofuranose;((2R,3R,5S)-3-(benzoyloxy)-4,4;3,5-Bis(benzoyl)-1-methanesulfonyloxy-2-deoxy-2,2-difluororibose;3,5-Di-O-benzoyl-2-deoxy-2,2-difluoro-1-O-methanesulfonyl-D-ribofuranose;3,5-Bis(benzoyl)-1-methanesulfonyloxy-2-deoxy-2,2-difluororibose(β-form);3,5-Bis(benzoyl)-1-methanesulfonyloxy-2-deoxy-2,2-difluororibose(β-form);2-Deoxy-2,2-difluoro-3,5-dibenzoate-1-methanesulfonate β-D-erythro-Pentofuranose;Gemcitabine impurity 3/3,5-Bis(benzoyl)-1-methanesulfonyloxy-2-deoxy-2,2-difluororibose;3-benzoyl-2,2-difluoro-3,4,5-trihydroxy-6-oxo-6-phenylhexanoic acid methylsulfonyl ester
CBNumber:
CB1855089
Molecular Formula:
C20H18F2O8S
Molecular Weight:
456.41
MOL File:
134877-43-3.mol
MSDS File:
SDS

3,5-Bis(benzoyl)-1-methanesulfonyloxy-2-deoxy-2,2-difluororibose Properties

Boiling point 588.4±50.0 °C(Predicted)
Density 1.46±0.1 g/cm3(Predicted)
storage temp. 2-8°C

3,5-Bis(benzoyl)-1-methanesulfonyloxy-2-deoxy-2,2-difluororibose Chemical Properties,Uses,Production

Uses

2-Deoxy-2,2-difluoro-3,5-dibenzoate-1-methanesulfonate β-D-erythro-Pentofuranose is an impurity of Gemcitabine (G305028), a potential anticancer agent.

3,5-Bis(benzoyl)-1-methanesulfonyloxy-2-deoxy-2,2-difluororibose Preparation Products And Raw materials

Raw materials

Preparation Products

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3,5-Bis(benzoyl)-1-methanesulfonyloxy-2-deoxy-2,2-difluororibose 3,5-Bis(benzoyl)-1-methanesulfonyloxy-2-deoxy-2,2-difluororibose(β-form) 3,5-Di-O-benzoyl-2-deoxy-2,2-difluoro-1-O-methanesulfonyl-D-ribofuranose ((2R,3R,5R)-3-(Benzoyloxy)-4,4-difluoro-5-((methyl-sulfonyl)oxy)tetrahydrofuran-2-yl)methyl be (3S,4R)-3-Benzoyl-2,2-difluoro-3,4,5-trihydroxy-6-oxo-6-phenylhexanoic Methanesulfonic anhydride ((2R,3R,5R)-3-(Benzoyloxy)-4,4-difluoro-5-((methyl-sulfonyl)oxy)tetrahydrofuran-2-yl)methyl benzo Gemcitabine Impurity 4 β-D-erythro-Pentofuranose Gemcitabine impurity 3/3,5-Bis(benzoyl)-1-methanesulfonyloxy-2-deoxy-2,2-difluororibose 3-benzoyl-2,2-difluoro-3,4,5-trihydroxy-6-oxo-6-phenylhexanoic acid methylsulfonyl ester ((2R,3R,5S)-3-(benzoyloxy)-4,4 2-Deoxy-2,2-difluoro-3,5-dibenzoate-1-methanesulfonate β-D-erythro-Pentofuranose 3,5-Bis(benzoyl)-1-methanesulfonyloxy-2-deoxy-2,2-difluororibose(β-form) ((2R,3R,5S)-3-(Benzoyloxy)-4,4-difluoro-5-((methylsulfonyl)oxy)tetrahydrofuran-2-yl)methylbenzoate CAS:134877-43-3 134877-43-3 C20H18F2O8S C20H18F2O9S