Description

Pentonic Acid, 2,3-Anhydro-4-Deoxy-, -δ--Lactone (9Ci) is a specialized lactone derivative with a unique anhydro-deoxy structure. This compound serves as a valuable chiral building block and synthetic intermediate in advanced organic synthesis. It is primarily utilized by research and development chemists in the pharmaceutical and fine chemical industries for the preparation of complex molecules, including potential active pharmaceutical ingredients (APIs) and novel materials.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the research and development of novel therapeutic agents and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used as a specialized building block in the multi-step synthesis of complex organic molecules for research purposes.
• Asymmetric Catalysis Research: Employed as a substrate or ligand precursor in the development of new catalytic systems.
• Academic & Industrial R&D: Serves as a critical material for methodological studies in synthetic organic chemistry and process development.
• Material Science Precursor: Potential starting material for the synthesis of specialized polymers or functionalized materials with specific stereochemical properties.

Basic Information

Product Name	Pentonic Acid, 2,3-Anhydro-4-Deoxy-, -δ--Lactone (9Ci)
CAS No.	197248-90-1
Molecular Formula	C5H6O4
Molecular Weight	130.10 g/mol
Synonyms	2,3-Anhydro-4-deoxy-DL-ribono-1,5-lactone; 2,3-Anhydro-4-deoxy-DL-ribonolactone; 4-Deoxy-2,3-anhydro-DL-ribonolactone; DL-2,3-Anhydro-4-deoxyribono-1,5-lactone; Pentonic acid, 2,3-anhydro-4-deoxy-, δ-lactone; 1,5-Anhydro-2,3-dideoxy-DL-ribo-hex-1-enitol-1,5-lactone
EINECS	Contact for details

Quality Control

Our Pentonic Acid, 2,3-Anhydro-4-Deoxy-, -δ--Lactone (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and structural confirmation, to ensure it meets the high standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Specific Rotation	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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