Description

4-Oxotetrahydrofuran-3-Carbonitrile is a versatile heterocyclic building block and key synthetic intermediate. Its value lies in its reactive nitrile and ketone functionalities, enabling the construction of complex molecular scaffolds. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides.
• Fine Chemical Production: Serves as a versatile building block for creating complex organic molecules in custom synthesis.
• Material Science Research: Employed in the development of specialty polymers and advanced functional materials.
• Academic & R&D: A valuable reagent for methodological studies and exploring new chemical reactions in organic chemistry.

Basic Information

Item	Details
Product Name	4-Oxotetrahydrofuran-3-Carbonitrile
CAS No.	856945-68-1
Molecular Formula	C5H5NO2
Molecular Weight	111.10 g/mol
Synonyms	3-Cyano-4-oxotetrahydrofuran; 3-Cyano-4-butyrolactone; 3-Cyano-γ-butyrolactone; Tetrahydro-4-oxo-3-furancarbonitrile; 3-Cyanodihydrofuran-2(3H)-one; 4-Oxo-tetrahydro-furan-3-carbonitrile; 3-Cyano-4-hydroxybutyric acid lactone
EINECS	Contact for details

Quality Control

Our 4-Oxotetrahydrofuran-3-Carbonitrile is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.