Description

1-Cyclopentene-1-Carboxylicacid,2-(2-Propenyl)-(9Ci) is a specialized organic intermediate featuring a cyclopentene core functionalized with both a carboxylic acid and an allyl group, offering versatile reactivity for advanced synthesis. This compound is valued for its role as a key building block in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. Industries engaged in fine chemical synthesis, including R&D for novel active ingredients and high-value specialty chemicals, are the primary users of this material.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring complex, functionalized cyclic structures.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and plant growth regulators where its unique scaffold can impart specific biological activity.
• Fine Chemical Production: Acts as a versatile building block for creating specialty chemicals, flavors, fragrances, and advanced materials requiring tailored molecular architectures.
• Academic & Industrial R&D: Employed in chemical research for studying cycloaddition reactions, ring-opening transformations, and the development of new synthetic methodologies.
• Material Science Precursor: Potential use in synthesizing monomers or ligands for polymers and advanced functional materials with specific chemical properties.

Basic Information

Product Name	1-Cyclopentene-1-Carboxylicacid,2-(2-Propenyl)-(9Ci)
CAS No.	90969-23-6
Molecular Formula	C9H12O2
Molecular Weight	152.19 g/mol
Synonyms	2-Allyl-1-cyclopentene-1-carboxylic acid; 2-(Prop-2-en-1-yl)cyclopent-1-ene-1-carboxylic acid; 1-Cyclopentene-1-carboxylic acid, 2-(2-propenyl)-; 2-(Allyl)cyclopent-1-ene-1-carboxylic acid; NSC 339063; 90969-23-6; Allylcyclopentenecarboxylic acid
EINECS	Contact for details

Quality Control

Our 1-Cyclopentene-1-Carboxylicacid,2-(2-Propenyl)-(9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high purity and consistent chemical identity. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee supply reliability and technical compliance for your critical processes.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider maintaining the material under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Assay	≥ 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.