Methyl-2-deoxy-3,5-bis-O-(3,5-dichlorophenyl)-2-(fluoromethylene)-alpha-D-erythro-pentofuranoside

甲基-2-脱氧-3,5-二-O-(3,5-二氯苯基)-2-(氟亚甲基)-alpha-D-赤式戊呋喃糖苷

Also known as: (2R,3S,5R,Z)-3-(3,5-Dichlorophenoxy)-2-((3,5-dichlorophenoxy)methyl)-4-(fluoromethylene)-5-methoxytetrahydrofuran, METHYL-2-DEOXY-3,5-BIS-O-(3,5-DICHLOROPHENYL)-2-(FLUOROMETHYLENE)-ALPHA-D-ERYTHRO-PENTOFURANOSIDE, METHYL-2-DEOXY-3,5-BIS-O-(3,5-DICHLOROPHENYL)-2E-(FLUOROMETHYLENE)-α-D-ERYTHRO-PENTOFURANOSIDE, Methyl 2-deoxy-3,5-bis-O-(3,5-dichlorophenyl)-2E-(fluoromethylene)-a-D-erythro-pentofuranoside, α-D-erythro-Pentofuranoside, methyl 2-deoxy-3,5-bis-O-(3,5-dichlorophenyl)-2-(fluoromethylene)-, (2E)-

Methyl-2-deoxy-3,5-bis-O-(3,5-dichlorophenyl)-2-(fluoromethylene)-alpha-D-erythro-pentofuranoside (CAS 159944-91-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C21H19Cl4FO4 and a molecular weight of 496.184 g/mol. It is also known as (2R,3S,5R,Z)-3-(3,5-Dichlorophenoxy)-2-((3,5-dichlorophenoxy)methyl)-4-(fluoromethylene)-5-methoxytetrahydrofuran, METHYL-2-DEOXY-3,5-BIS-O-(3,5-DICHLOROPHENYL)-2-(FLUOROMETHYLENE)-ALPHA-D-ERYTHRO-PENTOFURANOSIDE and METHYL-2-DEOXY-3,5-BIS-O-(3,5-DICHLOROPHENYL)-2E-(FLUOROMETHYLENE)-α-D-ERYTHRO-PENTOFURANOSIDE. Key properties include a boiling point of 564.2±50.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 295.0±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

159944-91-9

Jingsj CID

J-1629705-0

Molecular Formula

C₂₁H₁₉Cl₄FO₄

Chinese Name

甲基-2-脱氧-3,5-二-O-(3,5-二氯苯基)-2-(氟亚甲基)-alpha-D-赤式戊呋喃糖苷

Molecular Weight

496.184 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026