Description

2-Cyclopenten-1-One,5-Hydroxy-2,3,4,4-Tetramethyl-(9Ci) is a specialized, high-purity organic intermediate with a unique tetrasubstituted cyclopentenone structure. This compound is valued for its role as a versatile building block in advanced organic synthesis, enabling the creation of complex molecular architectures. It is primarily sought after by research and development teams in the pharmaceutical and fine chemical industries for applications in medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Fine Chemical Synthesis: Used as a building block for creating complex natural product analogs, fragrances, and specialty chemicals.
• Material Science Research: Investigated for the development of advanced polymers, ligands, and functional organic materials.
• Agrochemical Development: Employed in research for creating new crop protection agents and plant growth regulators.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry and catalysis.

Basic Information

Product Name	2-Cyclopenten-1-One,5-Hydroxy-2,3,4,4-Tetramethyl-(9Ci)
CAS No.	380897-51-8
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	5-Hydroxy-2,3,4,4-tetramethylcyclopent-2-en-1-one; 2,3,4,4-Tetramethyl-5-hydroxy-2-cyclopenten-1-one; 2-Cyclopenten-1-one, 5-hydroxy-2,3,4,4-tetramethyl-; Tetramethylhydroxycyclopentenone
EINECS	Contact for details

Quality Control

Every batch of 2-Cyclopenten-1-One,5-Hydroxy-2,3,4,4-Tetramethyl-(9Ci) is manufactured under strict quality management systems. Our products undergo rigorous analytical testing to ensure identity, purity, and consistency, meeting the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles 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 controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.