Description

4H,5H-Pyrano[4,3-B]Pyran-3-Carbonitrile, 2-Amino-4-(4-Bromophenyl)-7-Methyl-5-Oxo- is a high-value, multi-functional heterocyclic building block designed for advanced synthetic chemistry. This compound is critical for research and development in the pharmaceutical and agrochemical sectors, where its unique fused pyranopyran core and functional groups enable the construction of complex molecular architectures. It is primarily sought by R&D chemists and process development scientists working on novel active ingredients, including kinase inhibitors and other biologically relevant scaffolds.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of potential drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides due to its bioactive heterocyclic structure.
• Chemical Biology Probe Synthesis: Employed in creating molecular tools for studying biological processes and target identification.
• Material Science Research: Investigated as a building block for organic electronic materials or specialty polymers.
• Academic & Contract Research: Utilized in universities and CROs for methodological studies and the exploration of new chemical reactions.
• Custom Synthesis & Scale-Up: A starting point for the custom manufacturing of complex, proprietary molecules for client-specific projects.

Basic Information

Product Name	4H,5H-Pyrano[4,3-B]Pyran-3-Carbonitrile, 2-Amino-4-(4-Bromophenyl)-7-Methyl-5-Oxo-
CAS No.	220986-36-7
Molecular Formula	C₁₆H₁₁BrN₂O₃
Molecular Weight	359.18 g/mol
Synonyms	2-Amino-4-(4-bromophenyl)-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile; 4-(4-Bromophenyl)-2-amino-7-methyl-5-oxo-4H,5H-pyrano[4,3-b]pyran-3-carbonitrile; 220986-36-7; Pyrano[4,3-b]pyran-3-carbonitrile, 2-amino-4-(4-bromophenyl)-7-methyl-5-oxo-4H,5H-; 4H,5H-Pyrano[4,3-b]pyran-3-carbonitrile, 2-amino-4-(4-bromophenyl)-7-methyl-5-oxo-
EINECS	Contact for details

Quality Control

Our production of 4H,5H-Pyrano[4,3-B]Pyran-3-Carbonitrile, 2-Amino-4-(4-Bromophenyl)-7-Methyl-5-Oxo- adheres to stringent in-process controls to ensure batch-to-batch consistency and high purity. Every lot is fully characterized and undergoes rigorous analytical testing, including HPLC, NMR, and MS, to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are provided and available upon request, supporting your quality assurance and regulatory documentation needs.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
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.