Description

1-Cyclopentene-1-Aceticacid,2-Carboxy-,Ethylester(5Ci) is a specialized, high-purity chemical intermediate featuring a functionalized cyclopentene core. This compound matters for its role as a versatile building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily needed by research and development laboratories, pharmaceutical companies, and fine chemical manufacturers for applications in medicinal chemistry, agrochemical development, and materials science.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Material Science Research: Acts as a monomer or functional modifier in the development of advanced polymers and specialty materials.
• Organic Synthesis Building Block: Utilized in academic and industrial R&D for constructing complex, multi-functional organic molecules, including natural product analogs.
• Ligand and Catalyst Development: Employed in the creation of novel chiral ligands and organocatalysts for asymmetric synthesis.
• Chemical Biology Probes: Used to synthesize molecular probes for studying biological pathways and enzyme functions.

Basic Information

Product Name	1-Cyclopentene-1-Aceticacid,2-Carboxy-,Ethylester(5Ci)
CAS No.	830320-00-8
Molecular Formula	C10H14O4
Molecular Weight	198.22 g/mol
Synonyms	Ethyl 2-Carboxy-1-cyclopentene-1-acetate; 1-Cyclopentene-1-acetic acid, 2-carboxy-, ethyl ester; Ethyl (2-carboxy-1-cyclopenten-1-yl)acetate; 1-Cyclopenteneacetic acid, 2-carboxy-, ethyl ester; 830320-00-8; 5Ci-labeled derivative (where applicable)
EINECS	Contact for details

Quality Control

Our 1-Cyclopentene-1-Aceticacid,2-Carboxy-,Ethylester(5Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing specific batch results are available upon request to support your quality assurance and regulatory documentation needs.

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). Keep away from incompatible materials such as strong bases and organic solvents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Typical 97-99%)
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.