Description

Pyrano[2,3-C]Pyrazole-5-Carbonitrile,6-Amino-1-(4-Chlorophenyl)-1,4-Dihydro-3-Methyl-4-Phenyl-, (4S)- is a high-purity, stereochemically defined organic intermediate of significant interest in advanced pharmaceutical research and development. This compound matters as a sophisticated building block for synthesizing novel active pharmaceutical ingredients (APIs), particularly those targeting complex biological pathways. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new therapeutic agents or crop protection products.

Application

• Pharmaceutical Intermediate: Key chiral building block for the synthesis of novel drug candidates, especially in central nervous system (CNS) and anti-infective research.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, leveraging its complex heterocyclic core.
• Chemical Biology Probe: Serves as a scaffold for creating molecular probes to study enzyme function and protein-ligand interactions.
• Process Chemistry: Employed in route scouting and optimization for the commercial-scale production of complex molecules.
• Academic Research: Utilized in university and institutional labs for methodological studies in heterocyclic and asymmetric synthesis.
• Custom Synthesis: Foundation for contract research organizations (CROs) and CDMOs to produce bespoke compounds for client projects.

Basic Information

Product Name	Pyrano[2,3-C]Pyrazole-5-Carbonitrile,6-Amino-1-(4-Chlorophenyl)-1,4-Dihydro-3-Methyl-4-Phenyl-, (4S)-
CAS No.	1793093-50-1
Molecular Formula	C20H15ClN4O
Molecular Weight	362.81 g/mol
Synonyms	(4S)-6-Amino-1-(4-chlorophenyl)-1,4-dihydro-3-methyl-4-phenylpyrano[2,3-c]pyrazole-5-carbonitrile; 6-Amino-1-(4-chlorophenyl)-1,4-dihydro-3-methyl-4-phenylpyrano[2,3-c]pyrazole-5-carbonitrile (4S); (S)-6-Amino-1-(4-chlorophenyl)-1,4-dihydro-3-methyl-4-phenylpyrano[2,3-c]pyrazole-5-carbonitrile; Pyrano[2,3-c]pyrazole-5-carbonitrile, 6-amino-1-(4-chlorophenyl)-1,4-dihydro-3-methyl-4-phenyl-, (4S)-; 1793093-50-1; (S)-enantiomer of Pyrano[2,3-c]pyrazole carbonitrile derivative
EINECS	Contact for details

Quality Control

Our Pyrano[2,3-C]Pyrazole-5-Carbonitrile intermediate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chiral HPLC to confirm stereochemical purity, to ensure compliance with exacting R&D and process chemistry standards. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container should be kept in a desiccated environment. For long-term storage, consider using an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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