Description

Pyrano[2,3-C]Pyrazole-3,6-Dione, 1,2-Dihydro- is a high-purity heterocyclic organic compound with the CAS number 104615-92-1. This specialized chemical building block is valued for its unique fused pyranopyrazole-dione structure, which serves as a critical intermediate in advanced synthetic chemistry. It is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and fine chemicals.

Application

This compound is a versatile intermediate with significant utility in several high-value research and industrial sectors.

• Pharmaceutical Research & Development: Serves as a key synthetic precursor for novel drug candidates, particularly in medicinal chemistry programs targeting new therapeutic agents.
• Organic Synthesis & Process Chemistry: Used as a specialized building block for constructing complex heterocyclic frameworks in academic and industrial laboratories.
• Agrochemical Intermediate: Potential application in the synthesis of advanced crop protection agents and pesticides.
• Material Science Research: Investigated for use in the development of organic electronic materials or specialty polymers due to its conjugated system.
• Dye & Pigment Chemistry: Acts as an intermediate in the synthesis of specialized colorants and functional dyes.

Basic Information

Product Name	Pyrano[2,3-C]Pyrazole-3,6-Dione, 1,2-Dihydro-
CAS No.	104615-92-1
Molecular Formula	C6H4N2O3
Molecular Weight	152.11 g/mol
Synonyms	1,2-Dihydropyrano[2,3-c]pyrazole-3,6-dione; 1H-Pyrano[2,3-c]pyrazole-3,6(2H,4H)-dione; 4H-Pyrano[2,3-c]pyrazole-3,6-dione, 1,2-dihydro-; Pyrano[2,3-c]pyrazole-3,6-dione, 1,2-dihydro-; 104615-92-1; 1,2-Dihydro-4H-pyrano[2,3-c]pyrazole-3,6-dione
EINECS	Contact for details

Quality Control

Our Pyrano[2,3-C]Pyrazole-3,6-Dione, 1,2-Dihydro- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (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 optimal stability.

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.