Description

2-Cyclopenten-1-One (2,4-Dinitrophenyl)Hydrazone is a specialized organic derivative of 2-cyclopenten-1-one, widely recognized as a key analytical reagent and synthetic intermediate. Its primary value lies in its utility as a derivatization agent for the detection and quantification of carbonyl compounds, particularly in chromatographic and spectroscopic methods. This compound is essential for researchers and quality control laboratories in the pharmaceutical, agrochemical, and fine chemical industries, where precise analytical characterization is critical.

Application

• Analytical Chemistry: Used as a derivatizing agent for gas chromatography (GC) and high-performance liquid chromatography (HPLC) to enhance the detection of aldehydes and ketones.
• Pharmaceutical Research: Serves as a crucial intermediate in the synthesis of more complex heterocyclic compounds and active pharmaceutical ingredients (APIs).
• Material Science: Employed in the development of novel organic materials and ligands for catalytic systems.
• Academic & R&D: A valuable reagent for mechanistic studies and organic synthesis research in university and industrial laboratories.
• Quality Control: Applied in impurity profiling and stability testing of drug substances and other organic products.

Basic Information

Product Name	2-Cyclopenten-1-One (2,4-Dinitrophenyl)Hydrazone
CAS No.	789-99-1
Molecular Formula	C11H10N4O4
Molecular Weight	262.22 g/mol
Synonyms	2-Cyclopenten-1-one 2,4-dinitrophenylhydrazone; (2,4-Dinitrophenyl)hydrazone of 2-cyclopenten-1-one; 2-Cyclopentenone 2,4-dinitrophenylhydrazone; 2-Cyclopenten-1-one, (2,4-dinitrophenyl)hydrazone; DNPH derivative of 2-cyclopentenone
EINECS	Contact for details

Quality Control

Our 2-Cyclopenten-1-One (2,4-Dinitrophenyl)Hydrazone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identity confirmation by IR spectroscopy and purity assessment by HPLC, to ensure it meets the high standards required for research and industrial applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability, consistency, and reliability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its light-sensitive nature and tendency to be easily oxidized, it is recommended to store the material under an inert atmosphere for long-term stability. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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