Description

Qa 241 is a specialized chemical compound used as a key intermediate in advanced organic synthesis. This high-purity material is critical for ensuring the quality and consistency of downstream products in research and manufacturing. It is primarily utilized by the pharmaceutical, agrochemical, and fine chemical industries for the development of active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Manufacturing: Acts as a precursor for dyes, pigments, and other high-value specialty chemicals.
• Material Science Research: Employed in the development of advanced polymers and functional materials.
• Academic & Industrial R&D: A valuable reagent for method development and exploratory chemistry in laboratory settings.

Basic Information

Item	Detail
Product Name	Qa 241
CAS No.	108405-58-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	QA-241; 1,3-Dimethyl-5-(4-nitrophenyl)-1H-pyrazole-4-carboxylic acid; 4-Carboxy-1,3-dimethyl-5-(4-nitrophenyl)pyrazole; 5-(4-Nitrophenyl)-1,3-dimethyl-1H-pyrazole-4-carboxylic acid; 1H-Pyrazole-4-carboxylic acid, 1,3-dimethyl-5-(4-nitrophenyl)-
EINECS	Contact for details

Quality Control

Our Qa 241 is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets the high standards required for sensitive synthesis applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and consistency.

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). Keep away from incompatible materials. For long-term storage, consider conditions under an inert atmosphere.

Specification

Item	Specification
Appearance	Off-white to yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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