Description

2,3-Dideoxy-2-Methylene-D-Glycero-D-Galacto-Nononic Acid -Lactone is a specialized, high-purity chemical intermediate belonging to the class of deoxy-sugar lactones. This compound matters for its role as a critical building block in the synthesis of complex carbohydrates, sialic acid analogs, and other bioactive molecules. It is primarily needed by research institutions and pharmaceutical companies engaged in advanced carbohydrate chemistry, glycobiology research, and the development of novel therapeutics and diagnostic agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of sialic acid derivatives and neuraminidase inhibitors for antiviral drug development.
• Glycobiology Research: Used as a building block for constructing complex oligosaccharides and glycoconjugates to study cell signaling and recognition processes.
• Carbohydrate Chemistry: Serves as a versatile chiral synthon for the preparation of deoxy-sugars and C-glycosides.
• Diagnostic Reagent Synthesis: Employed in the production of labeled compounds and probes for detecting specific carbohydrate-binding proteins or pathogens.
• Bioconjugation: Utilized to introduce carbohydrate motifs onto proteins, peptides, or surfaces for vaccine development and biomaterial functionalization.

Basic Information

Product Name	2,3-Dideoxy-2-Methylene-D-Glycero-D-Galacto-Nononic Acid -Lactone
CAS No.	289697-66-1
Molecular Formula	C10H14O7
Molecular Weight	246.21 g/mol
Synonyms	2,3-Dideoxy-2-methyl-D-glycero-D-galacto-non-2-enonic acid 1,5-lactone; 2,3-Dideoxy-2-methyl-D-glycero-D-galacto-non-2-enono-1,5-lactone; 2-Methylene-2,3-dideoxy-D-glycero-D-galacto-nononic acid 1,5-lactone; 5-Deoxy-5-C-methyl-4,7,8,9-tetrahydroxy-2-oxabicyclo[3.3.1]nonan-3-one; (1R,4R,5R,6R,7S,8S)-4,5,6,7-Tetrahydroxy-8-(hydroxymethyl)-2-oxabicyclo[3.3.1]nonan-3-one
EINECS	Contact for details

Quality Control

Our 2,3-Dideoxy-2-Methylene-D-Glycero-D-Galacto-Nononic Acid -Lactone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and MS, to ensure it meets the high standards required for research and pharmaceutical applications. A comprehensive 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 (15-25°C). Due to its hygroscopic nature, the container should be kept in a desiccated environment to prevent moisture absorption, which can affect stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Specific Rotation	Contact for details

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