Description

Benzyl 3-O,4-o-Isopropylidene-2-o-Methyl-β-L-Ribopyranoside CAS NO 26685-76-7 is a protected ribose derivative, a crucial chiral building block in synthetic organic chemistry. Its value lies in providing a chemically defined scaffold for the stereoselective synthesis of complex nucleoside analogs and other bioactive molecules. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries developing novel therapeutic agents and specialty chemicals.

Application

• Nucleoside & Nucleotide Synthesis: Serves as a key chiral precursor for the preparation of modified L-nucleosides with potential antiviral or anticancer activity.
• Pharmaceutical Intermediates: Used in the research and development of novel active pharmaceutical ingredients (APIs), particularly those targeting viral infections.
• Carbohydrate Chemistry: Acts as a protected glycosyl donor or acceptor in the synthesis of complex oligosaccharides and glycoconjugates.
• Fine Chemical Production: Employed as a specialized building block for creating high-value chiral compounds used in catalysis or material science.
• Biochemical Research: Utilized in studies exploring enzyme mechanisms or as a standard in analytical method development for carbohydrate analysis.
• Agrochemical Development: Can be incorporated into the synthesis of novel, chiral active ingredients for crop protection.

Basic Information

Product Name	Benzyl 3-O,4-o-Isopropylidene-2-o-Methyl-β-L-Ribopyranoside
CAS No.	26685-76-7
Molecular Formula	C₁₆H₂₂O₅
Molecular Weight	294.34 g/mol
Synonyms	Benzyl 2-O-Methyl-3,4-O-isopropylidene-β-L-ribopyranoside; 2-O-Methyl-3,4-O-isopropylidene-β-L-ribopyranosyl Benzyl Ether; β-L-Ribopyranoside, benzyl 3,4-O-(1-methylethylidene)-2-O-methyl-; Benzyl 2-O-methyl-3,4-O-(1-methylethylidene)-β-L-ribopyranoside; Protected L-Ribose Benzyl Glycoside
EINECS	Contact for details

Quality Control

Our Benzyl 3-O,4-o-Isopropylidene-2-o-Methyl-β-L-Ribopyranoside is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by NMR and IR spectroscopy, to ensure it meets the high standards required for research and synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This compound should be handled in accordance with good laboratory practices, keeping the container sealed when not in use to maintain purity and prevent contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Specific Rotation	Contact for details
Melting Point	Contact for details
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	< 10 ppm

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