Description

2,3-o-(1-Methylethylidene)-β-L-Erythropentopyranosid-4-Ulose Methyl Ether is a specialized carbohydrate derivative and a key chiral intermediate in advanced organic synthesis. This compound matters for its role in constructing complex molecular architectures, particularly in the synthesis of nucleoside analogues and other bioactive molecules. It is needed by pharmaceutical R&D teams, fine chemical manufacturers, and academic research laboratories focused on developing new therapeutics and exploring glycoscience.

Application

• Pharmaceutical Intermediate: A crucial chiral building block for the synthesis of novel nucleoside and nucleotide analogues with potential antiviral or anticancer activity.
• Fine Chemical Synthesis: Used in the multi-step synthesis of complex, high-value specialty chemicals requiring specific stereochemistry.
• Glycochemistry Research: Serves as a protected sugar derivative for studying glycosylation reactions, enzyme mechanisms, and carbohydrate-protein interactions.
• Process Development: Employed in route scouting and scale-up studies for the production of active pharmaceutical ingredients (APIs).
• Academic & Institutional Research: A valuable reagent for synthetic organic chemistry projects in universities and research institutes.

Basic Information

Product Name	2,3-o-(1-Methylethylidene)-β-L-Erythropentopyranosid-4-Ulose Methyl Ether
CAS No.	22596-25-4
Molecular Formula	C11H18O6
Molecular Weight	246.26 g/mol
Synonyms	Methyl 2,3-O-isopropylidene-β-L-erythro-pentopyranosid-4-ulose; 2,3-O-Isopropylidene-β-L-erythro-pentopyranosid-4-ulose methyl ether; β-L-erythro-Pentopyranosid-4-ulose, 2,3-O-(1-methylethylidene)-, methyl ether; Methyl 2,3-O-(1-methylethylidene)-β-L-erythropentopyranosid-4-ulose; Isopropylidene-protected L-sugar derivative; L-erythro-Pentopyranosid-4-ulose methyl ether isopropylidene acetal
EINECS	Contact for details

Quality Control

Our 2,3-o-(1-Methylethylidene)-β-L-Erythropentopyranosid-4-Ulose Methyl Ether is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and chiral integrity, NMR for structural confirmation, and Karl Fischer titration for moisture content, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) with full traceability are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to prevent moisture uptake.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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