Description

Chir-258 CAS NO 804551-71-1 is a high-purity chiral compound, specifically a CAS 804551-71-1 registered intermediate, designed for advanced chemical synthesis. This product matters for its critical role in enabling precise stereochemical control in the development of active pharmaceutical ingredients (APIs) and other fine chemicals. It is essential for research and manufacturing organizations in the pharmaceutical, agrochemical, and specialty chemical industries that require reliable, high-quality building blocks for complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key chiral building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Asymmetric Synthesis: Used as a ligand or precursor in catalytic asymmetric reactions to produce enantiomerically pure compounds.
• Agrochemical Research: Employed in the development of new, more effective pesticides and herbicides with specific stereochemical profiles.
• Material Science: Serves as a precursor for chiral polymers or liquid crystals with specialized optical properties.
• Academic & Industrial R&D: A valuable tool for chemists exploring new synthetic methodologies and chiral compound libraries.

Basic Information

Product Name	Chir-258
CAS No.	804551-71-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Chir-258; CAS 804551-71-1; (R)- or (S)- specific isomer name (Contact for details); Chiral Intermediate 258; 1,2,3,4-Tetrahydro-1,8-naphthyridine derivative (example structure); 804551-71-1; Chiral Building Block 258
EINECS	Contact for details

Quality Control

Our Chir-258 is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for advanced synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and chiral excess are 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.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% e.e.
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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