Description

D-Xylo-Hexaric Acid, 3,4-Dideoxy-2-C-Ethyl-4-Methyl-5-C-Methyl-, 6,2-Lactone (9Ci) is a specialized, high-purity chemical building block characterized by its unique lactone structure and alkyl substitutions. This compound is valued for its role as a key chiral intermediate in advanced organic synthesis, enabling the development of complex molecular architectures. It is primarily utilized by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and fine chemical production, where precise stereochemistry and molecular functionality are critical.

Application

• Pharmaceutical Intermediate: Serves as a crucial chiral synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for complex therapeutic agents.
• Agrochemical Synthesis: Used in the design and synthesis of advanced pesticides and herbicides, where its specific stereochemistry can influence biological activity.
• Fine Chemical Production: Acts as a building block for synthesizing specialty chemicals, flavors, fragrances, and advanced materials requiring specific stereochemical configurations.
• Academic & Industrial Research: A valuable tool for methodological development in organic chemistry, asymmetric synthesis, and catalysis studies.
• Biochemical Probe Development: Potential use in creating molecular probes for studying enzyme mechanisms or biological pathways due to its sugar acid-derived structure.

Basic Information

Product Name	D-Xylo-Hexaric Acid, 3,4-Dideoxy-2-C-Ethyl-4-Methyl-5-C-Methyl-, 6,2-Lactone (9Ci)
CAS No.	749849-56-7
Molecular Formula	C9H14O5
Molecular Weight	202.20 g/mol
Synonyms	3,4-Dideoxy-2-C-ethyl-4-methyl-5-C-methyl-D-xylo-hexaric acid 6,2-lactone; (2R,3S,4R,5R)-3-Ethyl-4,5-dimethyl-3,4-dihydro-2H-pyran-2,6(5H)-dione; D-xylo-Hexaric acid, 3,4-dideoxy-2-C-ethyl-4-methyl-5-C-methyl-, 6,2-lactone; 749849-56-7; 3,4-Dideoxy-2-C-ethyl-4-methyl-5-C-methyl-D-xylo-hexaro-1,5-lactone
EINECS	Contact for details

Quality Control

Our production of D-Xylo-Hexaric Acid, 3,4-Dideoxy-2-C-Ethyl-4-Methyl-5-C-Methyl-, 6,2-Lactone (9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity verification and impurity profiling, to ensure it meets the exacting standards required for synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and specific test results are provided with every shipment to guarantee traceability and consistency for your critical R&D and production processes.

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 minimize exposure to atmospheric moisture. For long-term storage, consider inert gas purging.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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