Description

Despa-Kowa is a high-purity chemical compound, identified by CAS No. 82824-05-3, designed for specialized industrial and research applications. This product is valued for its consistent quality and reliability, which are critical for maintaining process integrity and final product performance. It is an essential intermediate or reagent for manufacturers and R&D facilities in the pharmaceutical, agrochemical, and advanced material synthesis sectors.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and herbicides.
• Material Science Research: Acts as a precursor or monomer in the development of novel polymers and specialty materials.
• Fine Chemical Production: Employed in custom synthesis and the manufacture of complex organic molecules.
• Laboratory Reagent: Utilized in analytical and research laboratories for method development and chemical studies.

Basic Information

Product Name	Despa-Kowa
CAS No.	82824-05-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Despa-Kowa, 82824-05-3, 1,3-Dimethyl-5-pyrazolone, 5-Pyrazolone, 1,3-dimethyl-, DMP, 1,3-Dimethyl-1H-pyrazol-5(4H)-one, Norantipyrine, Antipyrinylmethanol
EINECS	Contact for details

Quality Control

Our Despa-Kowa is produced under a stringent quality management system to ensure batch-to-batch consistency and high purity. All materials undergo comprehensive analytical testing, including chromatography and spectroscopic methods, to verify identity and meet established specifications. A Certificate of Analysis (COA) documenting purity, assay, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 1.5%

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