Description

1,5-Anhydro-3-O,4-o-(Ethylboranediyl)-2-Deoxy-D-Erythro-Penta-1-Enitol CAS NO 74793-26-3 is a specialized carbohydrate derivative featuring a unique ethylboranediyl bridge, serving as a valuable synthetic intermediate in advanced organic chemistry. Its primary value lies in its role as a protected and functionalized building block for the synthesis of complex molecules, particularly in pharmaceutical research and nucleoside chemistry. This compound is essential for researchers and manufacturers in the life sciences sector who require high-purity, structurally defined intermediates for developing new active pharmaceutical ingredients (APIs) and diagnostic agents.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel nucleoside analogs and antiviral/anticancer drug candidates.
• Glycochemistry Research: Used in the study and synthesis of modified sugars and complex carbohydrates for biochemical applications.
• Proteomics & Diagnostics: Potential utility in developing chemical probes and labeling reagents for biomolecular analysis.
• Chemical Biology Tool: Serves as a precursor for creating enzyme inhibitors or receptor ligands to study biological pathways.
• Material Science: Exploration into boron-containing polymers or specialty materials with unique properties.
• Academic & Contract Research: Critical reagent for methodological development in synthetic organic chemistry laboratories.

Basic Information

Product Name	1,5-Anhydro-3-O,4-o-(Ethylboranediyl)-2-Deoxy-D-Erythro-Penta-1-Enitol
CAS No.	74793-26-3
Molecular Formula	C7H13BO4
Molecular Weight	171.99 g/mol
Synonyms	1,5-Anhydro-3,4-O-ethylboranediyl-2-deoxy-D-erythro-pent-1-enitol; 2-Deoxy-1,5-anhydro-3,4-O-ethylboranediyl-D-erythro-pent-1-enitol; Ethylboranediyl-protected 2-deoxypentenitol; (3aR,4S,6R,6aR)-6-(Hydroxymethyl)-2,2-diethyltetrahydro-4H-cyclopenta[d][1,3,2]dioxaborol-4-ol (alternative fused-ring representation); D-Erythro-Penta-1-enitol, 1,5-anhydro-3,4-O-ethylboranediyl-2-deoxy-; Boronic ester of anhydrodeoxypentenitol.
EINECS	Contact for details

Quality Control

Every batch of 1,5-Anhydro-3-O,4-o-(Ethylboranediyl)-2-Deoxy-D-Erythro-Penta-1-Enitol is produced and tested under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency that meet the exacting standards of research and pharmaceutical development. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent oxidation and moisture uptake. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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