Description

Anthra[1,9-Cd]Pyrazol-6(2H)-One,3-Bromo- is a specialized brominated heterocyclic compound that serves as a high-value synthetic intermediate. Its unique anthracene-fused pyrazole structure makes it a critical building block for advanced materials and pharmaceutical research. This compound is primarily sought by R&D chemists and process development scientists in the fine chemical, agrochemical, and pharmaceutical sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for targeted therapies.
• Organic Light-Emitting Diode (OLED) Materials: Used in the development of electron-transporting or host materials for display and lighting technologies due to its fused aromatic system.
• Agrochemical Research: Serves as a building block for creating new generation herbicides or fungicides with specific modes of action.
• Dye and Pigment Synthesis: Intermediate for producing specialized anthraquinone-derived colorants with enhanced properties.
• Academic & Industrial R&D: A valuable tool for methodological studies in cross-coupling reactions and heterocyclic chemistry.
• Material Science: Investigated for use in organic semiconductors and conductive polymers.

Basic Information

Product Name	Anthra[1,9-Cd]Pyrazol-6(2H)-One,3-Bromo-
CAS No.	6375-33-3
Molecular Formula	C₁₅H₇BrN₂O
Molecular Weight	311.14 g/mol
Synonyms	3-Bromoanthra[1,9-cd]pyrazol-6(2H)-one; 3-Bromo-6H-anthra[1,9-cd]pyrazol-6-one; 3-Bromoanthrapyrazolone; Brominated Anthrapyrazolone; Anthra[1,9-cd]pyrazol-6-one, 3-bromo-; 6375-33-3; Apy-Br
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for our fine chemical intermediates. Each batch of Anthra[1,9-Cd]Pyrazol-6(2H)-One,3-Bromo- is analyzed to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay (HPLC), related substances, and residual solvents is provided with every shipment. Our quality system supports cGMP standards for pharmaceutical development use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). The compound may be light-sensitive; prolonged exposure to light should be avoided. Keep container tightly sealed when not in use to protect from moisture.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.