Description

4,5-Dihdpa Lactone (CAS NO 845673-68-9) is a specialized organic intermediate of significant value in advanced chemical synthesis. This compound matters for its role as a key building block in the production of complex molecules, offering a defined stereochemical framework. It is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical industries for developing active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for complex heterocyclic compounds.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, leveraging its lactone functionality.
• Organic Synthesis Building Block: Serves as a versatile chiral synthon for constructing complex natural products and fine chemicals in laboratory and pilot-scale operations.
• Material Science Research: Investigated as a monomer or modifying agent for developing specialized polymers with unique properties.
• Chemical Reference Standard: Employed as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	4,5-Dihdpa Lactone
CAS No.	845673-68-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	4,5-Dihydrodipicolinic Acid Lactone; DHDPL; 4,5-Dihydro-2,6-pyridinedicarboxylic Acid Lactone; 4,5-Dihydro-1H-pyrrolo[3,4-c]pyridine-1,3(2H)-dione; 845673-68-9; Lactone derivative of 4,5-dihydrodipicolinic acid
EINECS	Contact for details

Quality Control

Our 4,5-Dihdpa Lactone is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and organic solvents. For long-term stability, storage at controlled room temperature (15-25°C) is recommended. The container must be kept tightly sealed to protect the product from moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 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.