Description

Pentonic Acid, 5-[(Carboxymethyl)Amino]-2,3,5-Trideoxy-2-Ethyl-5-Oxo-, γ-Lactone (9Ci) is a specialized lactone derivative with a unique carboxymethylamino functional group, offering a versatile chemical scaffold for advanced synthesis. This compound is valued for its role as a key chiral intermediate and building block in the development of complex organic molecules. It is primarily sought by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and fine chemical sectors for process development and novel compound synthesis.

Application

• Pharmaceutical Intermediate: Serves as a critical chiral building block for the synthesis of active pharmaceutical ingredients (APIs), particularly in projects targeting new therapeutic agents.
• Agrochemical Research: Used in the research and development of novel pesticides, herbicides, and plant growth regulators where its specific stereochemistry is advantageous.
• Fine Chemical Synthesis: Acts as a versatile precursor in custom synthesis and the production of specialty chemicals, flavors, and fragrances.
• Academic & Industrial R&D: Employed in chemical research for methodology development, catalysis studies, and exploring new reaction pathways.
• Bioconjugate Chemistry: Potential use in the development of linker molecules or probes for bioconjugation and diagnostic applications due to its functional groups.

Basic Information

Product Name	Pentonic Acid, 5-[(Carboxymethyl)Amino]-2,3,5-Trideoxy-2-Ethyl-5-Oxo-, γ-Lactone (9Ci)
CAS No.	400878-34-4
Molecular Formula	C10H15NO5
Molecular Weight	229.23 g/mol
Synonyms	5-[(Carboxymethyl)amino]-2,3,5-trideoxy-2-ethyl-5-oxo-D-erythro-pentonic acid, γ-lactone; 2-Ethyl-5-[(carboxymethyl)amino]-2,3,5-trideoxy-5-oxo-D-erythro-pentonic acid γ-lactone; D-erythro-Pentonic acid, 5-[(carboxymethyl)amino]-2,3,5-trideoxy-2-ethyl-5-oxo-, γ-lactone; 400878-34-4; Pentonic acid γ-lactone derivative
EINECS	Contact for details

Quality Control

Our Pentonic Acid, 5-[(Carboxymethyl)Amino]-2,3,5-Trideoxy-2-Ethyl-5-Oxo-, γ-Lactone (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and chiral purity analysis, to ensure high chemical and isomeric purity suitable for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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). The product may be hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity	≥ 98.0% ee
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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