Description

4,7-Anhydro-2,3-Dideoxy-7R-C-Phenyl-D-Xylo-Heptonic Acid, Methyl Ester is a specialized chiral building block and synthetic intermediate of significant interest in advanced organic synthesis. Its unique anhydro sugar structure, featuring a phenyl substituent, makes it a valuable precursor for the development of novel pharmaceuticals and bioactive compounds. This high-purity intermediate is primarily utilized by research institutions and manufacturers in the pharmaceutical and fine chemical industries for the synthesis of complex molecules, including potential nucleoside analogs and carbohydrate-based therapeutics.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in antiviral and anticancer drug discovery.
• Nucleoside Analog Synthesis: Serves as a crucial precursor in the construction of modified nucleosides and nucleotides, which are explored for their therapeutic potential.
• Carbohydrate Chemistry Research: Used in academic and industrial R&D to study novel glycosylation reactions and to synthesize complex, biologically relevant sugar derivatives.
• Fine Chemical Production: Employed in the multi-step synthesis of high-value specialty chemicals, flavors, and fragrances requiring specific stereochemistry.
• Bioconjugate Development: Acts as a linker or spacer molecule in the design of drug conjugates and targeted delivery systems.

Basic Information

Product Name	4,7-Anhydro-2,3-Dideoxy-7R-C-Phenyl-D-Xylo-Heptonic Acid, Methyl Ester
CAS No.	204975-45-1
Molecular Formula	C14H16O5
Molecular Weight	264.27 g/mol
Synonyms	Methyl 4,7-anhydro-2,3-dideoxy-7-C-phenyl-D-xylo-heptonate; 7-C-Phenyl-4,7-anhydro-2,3-dideoxy-D-xylo-heptonic acid methyl ester; 7R-C-Phenyl-heptonic acid methyl ester derivative; Anhydro-dideoxy-phenyl-heptonate; CAS 204975-45-1; (7R)-7-C-Phenyl-4,7-anhydro-2,3-dideoxy-D-xylo-heptonic acid methyl ester
EINECS	Contact for details

Quality Control

Every batch of 4,7-Anhydro-2,3-Dideoxy-7R-C-Phenyl-D-Xylo-Heptonic Acid, Methyl Ester is manufactured and tested under strict quality management systems to ensure consistent high purity and reliable performance. Our products undergo rigorous quality testing, including chiral purity analysis, to ensure compliance with research and development standards. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles 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, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong acids and organic solvents. For long-term storage, consider inert atmosphere conditions to ensure optimal stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity	≥ 99.0% ee
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Impurity (HPLC)	≤ 0.5%

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