Description

2-Cyclopentene-1-Carbaldehyde (2,4-Dinitrophenyl)Hydrazone is a specialized organic derivative primarily used as a key analytical reagent and synthetic intermediate. This compound is valued for its role in the detection and characterization of carbonyl compounds, particularly aldehydes and ketones, through the formation of highly colored and crystalline hydrazone derivatives. It serves critical functions in research and quality control laboratories within the pharmaceutical, agrochemical, and fine chemical sectors, where precise chemical analysis and high-purity synthesis are paramount.

Application

• Analytical Chemistry Reagent: Used for the qualitative and quantitative analysis of aldehydes and ketones via derivatization for UV-Vis or HPLC detection.
• Pharmaceutical Research: Acts as a crucial intermediate in the synthesis and purification of novel drug candidates and active pharmaceutical ingredients (APIs).
• Organic Synthesis: Serves as a building block or protecting group in complex multi-step synthetic routes for fine chemicals and specialty materials.
• Quality Control & Impurity Profiling: Employed in impurity identification and method development for regulatory compliance in manufacturing.
• Academic & Industrial R&D: Utilized in universities and corporate R&D centers for mechanistic studies and the development of new analytical methodologies.
• Material Science: Potential precursor for the development of functional organic materials and dyes.

Basic Information

Product Name	2-Cyclopentene-1-Carbaldehyde (2,4-Dinitrophenyl)Hydrazone
CAS No.	20117-78-6
Molecular Formula	C₁₂H₁₂N₄O₄
Molecular Weight	276.25 g/mol
Synonyms	(2,4-Dinitrophenyl)hydrazone of 2-Cyclopentene-1-carbaldehyde; 2-Cyclopenten-1-carboxaldehyde 2,4-dinitrophenylhydrazone; 2-Cyclopentenecarboxaldehyde 2,4-DNPH; Cyclopent-2-ene-1-carbaldehyde 2,4-dinitrophenylhydrazone; 2,4-DNPH derivative of 2-Cyclopentenecarboxaldehyde
EINECS	Contact for details

Quality Control

Our 2-Cyclopentene-1-Carbaldehyde (2,4-Dinitrophenyl)Hydrazone is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing key parameters such as identity, purity, and impurity profile. We adhere to relevant industry standards for laboratory reagents and fine chemicals to support your research and production 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). Due to its light-sensitive nature, prolonged exposure to direct light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Purity (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.