Methyl 2,3-O-isopropylidene-5-O-(p-tolylsulfonyl)-β-D-ribofuranoside

甲基-2,3-O-异亚丙基-5-O-对甲苯磺酰基-β-D-呋喃核糖苷

Also known as: Methyl 2,3-O-isopropylidene-5-O-p-toluenesulfonyl-β-D-ribofuranoside, Methyl 2,3-O-(1-methylethylidene)-β-D-ribofuranoside 5-(4-methylbenzenesulfonate), Methyl 2,3-O-isopropylidene-5-O-tosyl-β-D-ribofuranoside, NSC 85192, MFCD00038411, ((3aR,4R,6R,6aR)-6-methoxy-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl 4-methylbenzenesulfonate

Methyl 2,3-O-isopropylidene-5-O-(p-tolylsulfonyl)-β-D-ribofuranoside (CAS 4137-56-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C16H22O7S and a molecular weight of 358.41 g/mol. It is also known as Methyl 2,3-O-isopropylidene-5-O-p-toluenesulfonyl-β-D-ribofuranoside, Methyl 2,3-O-(1-methylethylidene)-β-D-ribofuranoside 5-(4-methylbenzenesulfonate) and Methyl 2,3-O-isopropylidene-5-O-tosyl-β-D-ribofuranoside. Key properties include a melting point of 83-84ºC, a boiling point of 475.3±45.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 241.3±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

4137-56-8

Jingsj CID

J-38017-9

Molecular Formula

C₁₆H₂₂O₇S

Chinese Name

甲基-2,3-O-异亚丙基-5-O-对甲苯磺酰基-β-D-呋喃核糖苷

Molecular Weight

358.41 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026