Description

Valeric Acid, -α--Carboxyamino--γ--Hydroxy--α-,-γ--Dimethyl-, -γ--Lactone (4Ci) is a specialized lactone derivative of valeric acid, characterized by its unique carboxyamino and hydroxy functional groups. This compound is valued for its role as a versatile chiral building block and intermediate in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for applications in medicinal chemistry and the synthesis of bioactive molecules.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of novel active pharmaceutical ingredients (APIs), particularly in stereoselective synthesis.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, where its specific stereochemistry can influence biological activity.
• Fine Chemical Production: Serves as a precursor in the manufacture of specialty chemicals, flavors, and fragrances requiring complex lactone structures.
• Academic & Industrial Research: Employed in chemical research as a model compound for studying lactone chemistry, ring-opening reactions, and asymmetric synthesis methodologies.
• Material Science: Potential monomer or modifier in the synthesis of specialized polymers with tailored properties.

Basic Information

Product Name	Valeric Acid, -α--Carboxyamino--γ--Hydroxy--α-,-γ--Dimethyl-, -γ--Lactone (4Ci)
CAS No.	854658-21-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	4-Amino-2,4-dimethyl-5-oxo-2,5-dihydrofuran-3-carboxylic acid; 2,4-Dimethyl-5-oxo-4-(carboxyamino)-2,5-dihydrofuran-3-carboxylic acid; α-Carboxyamino-γ-hydroxy-alpha,γ-dimethyl-γ-valerolactone; 4-Carboxyamino-2,4-dimethyl-5-oxo-2,5-dihydrofuran-3-carboxylic acid; 4Ci lactone derivative of valeric acid
EINECS	Contact for details

Quality Control

Our Valeric Acid, -α--Carboxyamino--γ--Hydroxy--α-,-γ--Dimethyl-, -γ--Lactone (4Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for research and synthesis. A Certificate of Analysis (COA) detailing specific results for purity, related substances, and other critical parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. For long-term stability, storage at 2-8°C is recommended. The product may be hygroscopic; keep the container tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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