Description

Pyrazolo[5,1-B]Quinazoline-5,8,9(4H)-Trione, 2-Amino-6,7-Dichloro-3-(Phenylazo)- (9Ci) is a specialized heterocyclic organic compound with a complex fused-ring structure, serving as a high-value synthetic intermediate. Its unique molecular architecture, featuring a quinazoline core with azo and amino functionalities, makes it a critical precursor for advanced research and development. This compound is primarily sought after by pharmaceutical R&D teams and fine chemical manufacturers for synthesizing novel active pharmaceutical ingredients (APIs) and functional dyes.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in oncology and CNS research due to its quinazoline scaffold.
• Organic Synthesis Research: Used in academic and industrial laboratories to develop new synthetic methodologies and explore complex heterocyclic chemistry.
• Functional Dye Precursor: Serves as a starting material for the development of specialized azo dyes and pigments with potential applications in imaging or sensing.
• Agrochemical Research: Investigated as an intermediate for creating new classes of herbicides or pesticides with specific biological activity.
• Material Science: Potential precursor for organic electronic materials or metal-organic frameworks (MOFs) due to its rigid, planar structure and functional groups.

Basic Information

Item	Details
Product Name	Pyrazolo[5,1-B]Quinazoline-5,8,9(4H)-Trione, 2-Amino-6,7-Dichloro-3-(Phenylazo)- (9Ci)
CAS No.	177420-07-4
Molecular Formula	C16H9Cl2N5O3
Molecular Weight	390.18 g/mol
Synonyms	2-Amino-6,7-dichloro-3-(phenylazo)pyrazolo[5,1-b]quinazoline-5,8,9(4H)-trione; 2-Amino-6,7-dichloro-3-(phenyldiazenyl)-4H-pyrazolo[5,1-b]quinazoline-5,8,9-trione; 177420-07-4; 2-Amino-6,7-dichloro-3-(phenylazo)-pyrazolo[5,1-b]quinazoline-5,8,9-trione; Pyrazolo[5,1-b]quinazoline-5,8,9(4H)-trione, 2-amino-6,7-dichloro-3-(phenylazo)-; Azo-functionalized pyrazoloquinazoline derivative
EINECS	Contact for details

Quality Control

Our production of Pyrazolo[5,1-B]Quinazoline-5,8,9(4H)-Trione, 2-Amino-6,7-Dichloro-3-(Phenylazo)- (9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research applications. Each lot undergoes comprehensive analytical characterization. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support 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 place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

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