Description

1H-Furo[3,2-C]Pyrazole-5,6-Diamine, N,n-Diethyl-1-Hydroxy-, 2-Oxide (9Ci) is a specialized heterocyclic organic compound with a complex fused-ring structure, serving as a high-value intermediate in advanced chemical synthesis. Its unique molecular architecture makes it a critical building block for developing novel active pharmaceutical ingredients (APIs) and functional materials. This compound is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and advanced material science sectors for its role in creating new molecular entities with targeted properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a building block for electron-transport or emissive layer materials in display and lighting technologies.
• Coordination Chemistry & Ligand Synthesis: Its diamine and oxide functional groups make it a candidate for creating complexing agents and catalysts.
• Academic & Industrial R&D: Employed in exploratory chemistry for constructing complex heterocyclic libraries and studying structure-activity relationships (SAR).
• Specialty Chemical Synthesis: Used to manufacture dyes, pigments, and other performance chemicals requiring a fused furopyrazole backbone.

Basic Information

Product Name	1H-Furo[3,2-C]Pyrazole-5,6-Diamine, N,n-Diethyl-1-Hydroxy-, 2-Oxide (9Ci)
CAS No.	897938-82-8
Molecular Formula	C9H14N4O3
Molecular Weight	226.24 g/mol
Synonyms	N,N-Diethyl-1-hydroxy-1H-furo[3,2-c]pyrazole-5,6-diamine 2-oxide; 1H-Furo[3,2-c]pyrazole-5,6-diamine, N,N-diethyl-1-hydroxy-, 2-oxide; 897938-82-8; Furo[3,2-c]pyrazole-5,6-diamine derivative; 5,6-Diamino-N,N-diethyl-1-hydroxy-1H-furo[3,2-c]pyrazole 2-oxide; Light-sensitive furopyrazole diamine oxide; Hydroxy-diethylamino-furopyrazole dioxide.
EINECS	Contact for details

Quality Control

Our production of 1H-Furo[3,2-C]Pyrazole-5,6-Diamine, N,n-Diethyl-1-Hydroxy-, 2-Oxide (9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity for research and industrial use. Each lot is analyzed using advanced chromatographic and spectroscopic techniques, including HPLC, NMR, and mass spectrometry. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment. We support cGMP and ISO 9001 compliant manufacturing for pharmaceutical-grade requirements upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive nature, the container should be opaque or kept in dark conditions. Keep away from heat, sparks, and open flame. For long-term storage, consider 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
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Any single unknown impurity	≤ 1.0%
Loss on Drying	≤ 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.