Description

4-(3-Methyl-2-Butenyl)-4-Cyclopentene-1,3-Dione is a specialized organic compound featuring a cyclopentenedione core substituted with a prenyl (3-methyl-2-butenyl) group. This unique structure makes it a valuable versatile intermediate and building block for synthesizing more complex molecules in advanced chemical research and development. It is primarily sought after by pharmaceutical, agrochemical, and fine chemical industries for applications in drug discovery, material science, and the synthesis of bioactive compounds.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, flavors, and fragrances.
• Material Science Research: Investigated as a monomer or cross-linking agent for developing advanced polymers and functional materials.
• Academic & Industrial R&D: Employed in organic synthesis laboratories for methodological studies and creating complex molecular architectures.
• Bioconjugate Chemistry: Potential use in modifying biomolecules due to its reactive dione moiety.

Basic Information

Product Name	4-(3-Methyl-2-Butenyl)-4-Cyclopentene-1,3-Dione
CAS No.	58940-75-3
Molecular Formula	C10H12O2
Molecular Weight	164.20 g/mol
Synonyms	4-(3-Methylbut-2-en-1-yl)cyclopent-4-ene-1,3-dione; 4-Prenyl-4-cyclopentene-1,3-dione; 4-(3-Methyl-2-buten-1-yl)-1,3-cyclopentanedione; 4-(3-Methyl-2-butenyl)-1,3-cyclopentanedione; Prenylcyclopentenedione; 58940-75-3; 4-(3-Methylbut-2-enyl)cyclopent-4-ene-1,3-dione
EINECS	Contact for details

Quality Control

Our 4-(3-Methyl-2-Butenyl)-4-Cyclopentene-1,3-Dione is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing to ensure high purity, consistency, and traceability. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality systems are designed to meet the stringent requirements of research and industrial-scale manufacturing.

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). This compound is easily oxidized and should be handled under an inert atmosphere for long-term storage or when opening containers to maintain purity. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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