Description

(3E)-3-(1-Aminoethylidene)Oxolane-2,4-Dione CAS NO 7251-95-8 is a specialized heterocyclic compound featuring a fused oxolane-2,4-dione structure with an aminoethylidene substituent. This unique molecular architecture makes it a valuable high-purity building block and key intermediate in advanced synthetic chemistry. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of complex drug molecules, particularly those requiring fused lactone or heterocyclic frameworks.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its structure can contribute to novel modes of action.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex organic molecules, leveraging its reactive dione and imine functionalities.
• Fine Chemical Production: Acts as an intermediate in the manufacture of specialty chemicals, dyes, and functional materials.
• Bioconjugate Chemistry: Potential use in developing linkers or probes due to its amine-reactive potential under specific conditions.

Basic Information

Product Name	(3E)-3-(1-Aminoethylidene)Oxolane-2,4-Dione
CAS No.	7251-95-8
Molecular Formula	C6H7NO3
Molecular Weight	141.12 g/mol
Synonyms	3-(1-Aminoethylidene)dihydrofuran-2,4(3H,5H)-dione; 3-(1-Aminoethylidene)tetrahydrofuran-2,4-dione; 2,4(3H,5H)-Furandione, 3-(1-aminoethylidene)dihydro-; (3E)-3-(1-Aminoethylidene)tetrahydro-2,4-furandione; 3-Acetylamino-2,4-furandione derivative; 7251-95-8; Aminoethylidene oxolanedione
EINECS	Contact for details

Quality Control

We maintain a rigorous quality management system to ensure batch-to-batch consistency and high purity. Our products undergo comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to verify identity and purity against established specifications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). This compound may be moisture-sensitive; keep the container tightly sealed under an inert atmosphere if specified for the grade. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 10 ppm

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