Description

D-Ribofuranoside, Methyl 2,3-o-(1-Methylethylidene)-, 5-(4-Methylbenzenesulfonate) is a key protected ribose derivative, serving as a critical chiral building block and intermediate in sophisticated organic synthesis. Its value lies in its role as a versatile precursor for the synthesis of nucleoside analogs, antiviral agents, and other biologically active compounds. This high-purity intermediate is essential for research and production in the pharmaceutical, agrochemical, and fine chemical industries, where precise stereochemistry and reliable quality are paramount.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of nucleoside-based antiviral drugs and other therapeutic agents.
• Fine Chemical Synthesis: Used as a chiral synthon for constructing complex molecules in research and development.
• Agrochemical Production: Employed in the manufacture of advanced pesticides and herbicides that require specific stereoisomers.
• Biochemical Research: Serves as a building block for modified nucleotides and probes used in molecular biology and diagnostics.
• Process Chemistry: Utilized in scalable routes for the production of high-value specialty chemicals.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic and medicinal chemistry.

Basic Information

Product Name	D-Ribofuranoside, Methyl 2,3-o-(1-Methylethylidene)-, 5-(4-Methylbenzenesulfonate)
CAS No.	13007-50-6
Molecular Formula	C16H22O7S
Molecular Weight	358.41 g/mol
Synonyms	Methyl 2,3-O-Isopropylidene-5-O-tosyl-β-D-ribofuranoside; 5-O-Tosyl-1,2-O-isopropylidene-α-D-ribofuranose Methyl Glycoside; 1,2-O-Isopropylidene-5-O-tosyl-α-D-ribofuranose Methyl Glycoside; Methyl 5-O-(p-Tolylsulfonyl)-2,3-O-isopropylidene-β-D-ribofuranoside; Methyl 2,3-O-Isopropylidene-5-O-(p-toluenesulfonyl)-β-D-ribofuranoside; 5-O-(4-Methylbenzenesulfonyl)-1,2-O-(1-methylethylidene)-α-D-ribofuranose Methyl Glycoside; Tosylated Isopropylidene Ribose Methyl Glycoside
EINECS	Contact for details

Quality Control

Our D-Ribofuranoside, Methyl 2,3-o-(1-Methylethylidene)-, 5-(4-Methylbenzenesulfonate) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for pharmaceutical and fine chemical applications. Certificates of Analysis (COA) documenting full specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage under inert atmosphere, please contact us for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Specific range available on COA
Specific Rotation	Specific range available on COA
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	< 10 ppm
Water Content (KF)	< 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.