Description

6-Amino-3-Methyl-4-(3-Nitrophenyl)-1,4-Dihydropyrano[2,3-C]Pyrazole-5-Carbonitrile is a high-value, multi-functional heterocyclic building block with a fused pyranopyrazole core. This compound matters as a critical synthetic intermediate for developing novel pharmaceuticals and advanced organic materials, offering a versatile scaffold for structural diversification. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for the synthesis of new chemical entities and functional molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates targeting various therapeutic areas.
• Agrochemical Research: Used as a building block for developing new active ingredients in crop protection agents.
• Organic Synthesis: Versatile scaffold for constructing complex heterocyclic compounds in academic and industrial R&D.
• Material Science: Potential monomer or precursor for creating specialty polymers and organic electronic materials.
• Chemical Biology: Useful for creating molecular probes and tool compounds for biological target identification.
• Dye & Pigment Intermediate: Serves as a precursor in the synthesis of specialized colorants and functional dyes.

Basic Information

Item	Details
Product Name	6-Amino-3-Methyl-4-(3-Nitrophenyl)-1,4-Dihydropyrano[2,3-C]Pyrazole-5-Carbonitrile
CAS No.	81000-13-7
Molecular Formula	C15H11N5O3
Molecular Weight	309.28 g/mol
Synonyms	6-Amino-3-methyl-4-(3-nitrophenyl)-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile; 6-Amino-3-methyl-4-(m-nitrophenyl)-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile; 1,4-Dihydropyrano[2,3-c]pyrazole-5-carbonitrile, 6-amino-3-methyl-4-(3-nitrophenyl)-; 6-Amino-3-methyl-4-(3-nitrophenyl)-1,4-dihydro-5-cyanopyrano[2,3-c]pyrazole; 4-(3-Nitrophenyl)-6-amino-3-methyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile; Pyrano[2,3-c]pyrazole derivative (common class name); CAS 81000-13-7
EINECS	Contact for details

Quality Control

Our 6-Amino-3-Methyl-4-(3-Nitrophenyl)-1,4-Dihydropyrano[2,3-C]Pyrazole-5-Carbonitrile is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with detailed specifications are provided for every shipment to support your quality assurance and regulatory 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 such as strong oxidizing agents. For long-term storage, consider storing under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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