Description

Free Base Case CAS NO 1428064-91-8 is a high-purity chemical intermediate of significant importance in advanced organic synthesis. Its value lies in its role as a versatile building block for constructing complex molecular architectures, particularly in the development of novel active pharmaceutical ingredients (APIs). This product is essential for research and manufacturing organizations in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-quality raw materials for their synthetic processes.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the multi-step synthesis of target drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development and production of advanced crop protection agents and herbicides.
• Organic Synthesis Building Block: Employed in research laboratories and pilot plants for constructing complex organic compounds and exploring new chemical reactions.
• Material Science: Acts as a monomer or functionalizing agent in the synthesis of specialized polymers and advanced materials.
• Chemical Reference Standard: Utilized as a high-purity standard for analytical method development, validation, and quality control testing.

Basic Information

Product Name	Free Base Case
CAS No.	1428064-91-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Free Base Case; 1428064-91-8; Free Base Case (CAS 1428064-91-8); Free Base; Case Free Base; Pharmaceutical Intermediate 1428064-91-8; Synthetic Intermediate 1428064-91-8; API Intermediate 1428064-91-8
EINECS	Contact for details

Quality Control

Our Free Base Case CAS NO 1428064-91-8 is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets the highest standards of purity and consistency, suitable for demanding research and production applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider inert atmosphere conditions to ensure product stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 1.0%
Residual Solvents (GC)	Complies with ICH guidelines
Loss on Drying	≤ 0.5%

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