Description

D-Glycero-Pentonic Acid, 5-Chloro-2,3,5-Trideoxy-2-(1-Methylethyl)-5-Oxo-, γ-Lactone, (4Xi)- (9Ci) is a specialized chiral lactone derivative with significant synthetic utility. This compound serves as a versatile and high-value building block in advanced organic synthesis, particularly for constructing complex molecular architectures. It is primarily sought after by pharmaceutical R&D and fine chemical industries for the development of active pharmaceutical ingredients (APIs) and other biologically active compounds.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of advanced pesticides and herbicides requiring specific stereochemistry.
• Asymmetric Synthesis: Serves as a precursor for catalysts or ligands used in stereoselective chemical transformations.
• Fine Chemical Production: Employed in the manufacture of complex, high-value specialty chemicals and flavors/fragrances.
• Academic & Industrial R&D: A valuable tool compound for methodological development in organic chemistry and medicinal chemistry programs.

Basic Information

Product Name	D-Glycero-Pentonic Acid, 5-Chloro-2,3,5-Trideoxy-2-(1-Methylethyl)-5-Oxo-, γ-Lactone, (4Xi)- (9Ci)
CAS No.	325740-56-5
Molecular Formula	C10H15ClO3
Molecular Weight	218.68 g/mol
Synonyms	5-Chloro-2,3,5-trideoxy-2-(1-methylethyl)-D-glycero-pentonic acid γ-lactone; (4Xi)-5-Chloro-2,3,5-trideoxy-2-isopropyl-D-glycero-pentono-1,4-lactone; 325740-56-5; D-glycero-Pentonic acid, 5-chloro-2,3,5-trideoxy-2-(1-methylethyl)-5-oxo-, γ-lactone, (4ξ)-; Isopropyl-substituted chlorodeoxy pentonolactone
EINECS	Contact for details

Quality Control

Our production of D-Glycero-Pentonic Acid, 5-Chloro-2,3,5-Trideoxy-2-(1-Methylethyl)-5-Oxo-, γ-Lactone, (4Xi)- (9Ci) adheres to stringent quality management systems. Every batch undergoes comprehensive analytical testing, including chiral purity assessment by HPLC, to ensure consistency and meet the exacting standards required for pharmaceutical and fine chemical applications. Certificates of Analysis (COA) with detailed specifications are provided for all shipments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. For long-term storage, maintaining the material at 2-8°C under an inert atmosphere is recommended to preserve stability and chiral integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Loss on Drying	≤ 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.