Description

6-Amino-4-(4-Bromophenyl)-3-Methyl-4H-Pyrano[3,2-D]Pyrazole-5-Carbonitrile is a high-purity, advanced pharmaceutical intermediate characterized by its fused pyranopyrazole core structure. This compound is valued for its role as a critical building block in the synthesis of novel, biologically active molecules, offering researchers and manufacturers a reliable and consistent starting material. It is primarily utilized by R&D chemists and process development teams in the pharmaceutical, agrochemical, and fine chemical industries for creating new chemical entities and optimizing synthetic routes.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the research and development of new drug candidates, particularly those targeting therapeutic areas requiring complex heterocyclic scaffolds.
• Agrochemical Synthesis: Used in the development of novel pesticides and herbicides, where its structural features can contribute to specific biological activity.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a potential electron-transport or host material in the development of advanced OLED displays and lighting due to its rigid, conjugated structure.
• Coordination Chemistry & Ligand Synthesis: The nitrogen-rich heterocycle can be utilized to synthesize novel chelating ligands for catalysis and material science applications.
• Academic & Industrial Research: A valuable compound for methodological studies in organic synthesis, including cyclization and functionalization reactions.
• Dye & Pigment Intermediate: The conjugated system makes it a candidate for the synthesis of specialized dyes and functional colorants.

Basic Information

Item	Details
Product Name	6-Amino-4-(4-Bromophenyl)-3-Methyl-4H-Pyrano[3,2-D]Pyrazole-5-Carbonitrile
CAS No.	340807-22-9
Molecular Formula	C₁₄H₁₁BrN₄O
Molecular Weight	331.17 g/mol
Synonyms	4-(4-Bromophenyl)-6-amino-3-methyl-4H-pyrano[3,2-d]pyrazole-5-carbonitrile; 6-Amino-4-(4-bromophenyl)-3-methyl-4H,5H-pyrano[3,2-d]pyrazole-5-carbonitrile; 4H-Pyrano[3,2-d]pyrazole-5-carbonitrile, 6-amino-4-(4-bromophenyl)-3-methyl-; Pyrano[3,2-d]pyrazole derivative CAS 340807-22-9
EINECS	Contact for details

Quality Control

Our production of 6-Amino-4-(4-Bromophenyl)-3-Methyl-4H-Pyrano[3,2-D]Pyrazole-5-Carbonitrile adheres to stringent in-process controls and final batch analysis to ensure high purity and lot-to-lot consistency. Every batch is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We are committed to meeting the exacting standards required for pharmaceutical R&D and other critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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