Description

Valeraldehyde, 5-Hydroxy-, (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, quantification, and study of carbonyl compounds, particularly aldehydes and ketones, through the formation of stable hydrazone derivatives. It is essential for researchers and quality control laboratories in the pharmaceutical, agrochemical, and fine chemical industries who require precise analytical tools for structural elucidation and purity assessment.

Application

• Analytical Chemistry Reagent: Used for the derivatization and subsequent HPLC or spectrophotometric analysis of aldehydes and ketones.
• Pharmaceutical Research: Serves as a crucial intermediate in the synthesis and purity testing of active pharmaceutical ingredients (APIs) containing carbonyl functionalities.
• Biochemical Studies: Employed in research for tagging and identifying carbonyl groups in biomolecules.
• Material Science: Acts as a building block or cross-linking agent in the development of specialty polymers and advanced materials.
• Quality Control (QC) Laboratories: Essential for in-process testing and final product release in industries manufacturing carbonyl-containing compounds.
• Academic Research: Used in university and institutional labs for teaching and investigative organic chemistry projects.

Basic Information

Product Name	Valeraldehyde, 5-Hydroxy-, (2,4-Dinitrophenyl)Hydrazone
CAS No.	3638-33-3
Molecular Formula	C₁₁H₁₄N₄O₅
Molecular Weight	282.26 g/mol
Synonyms	5-Hydroxyvaleraldehyde 2,4-Dinitrophenylhydrazone; 5-Hydroxypentanal 2,4-Dinitrophenylhydrazone; 2,4-Dinitrophenylhydrazone of 5-Hydroxyvaleraldehyde; 5-Hydroxypentanal DNPH; 5-Hydroxyvaleraldehyde DNPH Derivative; DNPH Derivative of 5-Hydroxypentanal; (2,4-Dinitrophenyl)hydrazone of 5-Hydroxypentanal
EINECS	Contact for details

Quality Control

Our Valeraldehyde, 5-Hydroxy-, (2,4-Dinitrophenyl)Hydrazone is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identification (IR), assay (HPLC), and purity checks, to ensure it meets the high standards required for research and industrial applications. A Certificate of Analysis (COA) documenting all test results is provided with every shipment to guarantee traceability and compliance.

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). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, prolonged exposure to light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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