Description

.Beta.-L-Manno-Heptopyranose, 1,6-Anhydro-4-o-(2-Chlorophenyl)Methyl-3-Deoxy-2-o-Methyl-, 7-(4-Methylbenzenesulfonate) is a sophisticated, high-purity carbohydrate derivative and synthetic intermediate of significant interest in advanced organic synthesis. This compound is valued for its unique stereochemistry and functional groups, which make it a critical building block for the development of novel pharmaceutical agents and complex bioactive molecules. It is primarily sought by research institutions and industrial R&D departments focused on medicinal chemistry, glycobiology, and the synthesis of nucleoside analogs or enzyme inhibitors.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the multi-step synthesis of potential antiviral, antibacterial, or anticancer drug candidates.
• Medicinal Chemistry Research: Used as a scaffold or precursor for structure-activity relationship (SAR) studies and lead optimization in drug discovery programs.
• Glycoconjugate Synthesis: Serves as a protected heptose derivative for constructing complex oligosaccharides or glycoconjugates for biological evaluation.
• Biochemical Tool Development: Employed in the design and synthesis of enzyme substrates, inhibitors, or probes for glycosidase and glycosyltransferase studies.
• Academic Research: Utilized in university and institutional labs for methodological development in carbohydrate chemistry and asymmetric synthesis.
• Process Development: Acts as a reference standard or starting material for scaling up synthetic routes under Good Manufacturing Practice (GMP) conditions.

Basic Information

Product Name	.Beta.-L-Manno-Heptopyranose, 1,6-Anhydro-4-o-(2-Chlorophenyl)Methyl-3-Deoxy-2-o-Methyl-, 7-(4-Methylbenzenesulfonate)
CAS No.	123920-10-5
Molecular Formula	C21H23ClO8S
Molecular Weight	470.92 g/mol
Synonyms	1,6-Anhydro-4-O-[(2-chlorophenyl)methyl]-3-deoxy-2-O-methyl-β-L-manno-heptopyranose 7-(4-methylbenzenesulfonate); 7-O-Tosyl-1,6-anhydro-4-O-(2-chlorobenzyl)-3-deoxy-2-O-methyl-β-L-manno-heptopyranose; 1,6-Anhydro-4-O-(2-chlorobenzyl)-3-deoxy-2-O-methyl-β-L-manno-heptopyranose 7-tosylate; β-L-Manno-heptopyranose, 1,6-anhydro-4-O-[(2-chlorophenyl)methyl]-3-deoxy-2-O-methyl-, 7-(4-methylbenzenesulfonate); Tosylated L-Manno-heptose derivative; Anhydro-L-manno-heptosyl tosylate derivative
EINECS	Contact for details

Quality Control

This high-value synthetic intermediate is produced under strict quality control protocols to ensure batch-to-batch consistency and purity suitable for research and development. Our quality system includes identity confirmation via spectroscopic methods (NMR, IR, MS) and purity assessment by HPLC. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profile is provided with each shipment to support your regulatory and research documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is moisture-sensitive; desiccants are recommended for long-term storage. Keep container tightly sealed under an inert atmosphere when not in use to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
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.