Description

L-Threo-Pentonic Acid, 2-Deoxy-4-o-Methyl-, δ-Lactone (9Ci) is a specialized chiral building block and sugar derivative of significant interest in advanced organic synthesis. Its unique stereochemistry and lactone functionality make it a valuable precursor for the development of novel pharmaceuticals, nucleoside analogs, and complex bioactive molecules. This high-purity intermediate is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to create stereochemically defined compounds.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of nucleoside analogs, antiviral agents, and other active pharmaceutical ingredients (APIs) requiring precise stereocontrol.
• Agrochemical Research: Used in the development of novel, stereospecific herbicides, fungicides, and plant growth regulators.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex natural product analogs, flavors, and fragrances.
• Biochemical Research: Employed in studies of carbohydrate metabolism and as a substrate or inhibitor for specific enzymes.
• Material Science: Potential monomer or modifier for synthesizing biodegradable polymers and specialty materials.

Basic Information

Product Name	L-Threo-Pentonic Acid, 2-Deoxy-4-o-Methyl-, δ-Lactone (9Ci)
CAS No.	600735-94-2
Molecular Formula	C6H10O4
Molecular Weight	146.14 g/mol
Synonyms	2-Deoxy-4-O-methyl-L-threo-pentonic acid δ-lactone; (3R,4R)-4-(Hydroxymethyl)-3-methoxydihydrofuran-2(3H)-one; 4-O-Methyl-2-deoxy-L-threo-pentono-1,5-lactone; L-Threo-Pentonic acid, 2-deoxy-4-O-methyl-, δ-lactone; 2-Deoxy-4-O-methyl-L-threo-pentono-1,5-lactone
EINECS	Contact for details

Quality Control

Our L-Threo-Pentonic Acid, 2-Deoxy-4-o-Methyl-, δ-Lactone (9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and synthesis. We provide comprehensive Certificates of Analysis (COA) with each batch, detailing purity, chiral purity, and impurity profiles. Our quality system is designed to meet the stringent requirements of GMP and ISO standards for advanced chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions when necessary to maintain stability.

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
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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