Description

.Alpha.-Talo-Nonopyranose, 1,6-Anhydro-3,7,8,9-Tetradeoxy-4-o-Methyl-2-o-(Phenylmethyl)- is a specialized, high-purity carbohydrate derivative with a complex, modified pyranose structure. This compound matters as a valuable chiral building block and synthetic intermediate for advanced pharmaceutical research and fine chemical synthesis. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key chiral precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for complex glycosidase inhibitors or nucleoside analogs.
• Glycochemistry Research: Used as a sophisticated scaffold for studying carbohydrate-protein interactions and developing glycomimetics.
• Agrochemical Synthesis: Acts as a building block for creating advanced, biologically active compounds with specific stereochemistry for crop protection.
• Fine Chemical Production: Employed in the multi-step synthesis of specialty chemicals, flavors, and fragrances requiring precise stereocontrol.
• Academic & Industrial R&D: A critical tool for methodological development in organic synthesis and asymmetric catalysis studies.
• Bioconjugate Chemistry: Potential use in the design of drug delivery systems or diagnostic agents where a modified sugar moiety is required.

Basic Information

Product Name	.Alpha.-Talo-Nonopyranose, 1,6-Anhydro-3,7,8,9-Tetradeoxy-4-o-Methyl-2-o-(Phenylmethyl)-
CAS No.	123920-85-4
Molecular Formula	C₁₈H₂₄O₄
Molecular Weight	304.38 g/mol
Synonyms	1,6-Anhydro-3,7,8,9-tetradeoxy-4-O-methyl-2-O-(phenylmethyl)-α-D-talo-nonopyranose; 2-O-Benzyl-1,6-anhydro-3,7,8,9-tetradeoxy-4-O-methyl-α-D-talo-nonopyranose; 2-O-Benzyl-4-O-methyl-1,6-anhydro-3,7,8,9-tetradeoxy-α-D-talo-nonopyranose; Modified Talo-nonopyranose Derivative; Benzyl-Protected Anhydro Sugar; CAS 123920-85-4
EINECS	Contact for details

Quality Control

Our .Alpha.-Talo-Nonopyranose derivative is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) with full batch traceability are provided to guarantee reproducible quality and supply reliability for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

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)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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