Description

7-Fluoro-4-Hydroxy-Cinnoline-3-Carboxylic Acid is a high-purity, fluorinated cinnoline derivative serving as a critical advanced intermediate in modern organic synthesis. Its value lies in its unique molecular scaffold, which combines a carboxylic acid moiety with fluorine and hydroxyl substituents, enabling precise structural modifications for developing novel active compounds. This product is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly those focused on creating new active pharmaceutical ingredients (APIs) and crop protection agents.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, especially in medicinal chemistry programs targeting specific biological receptors.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the bioactivity of the fluorinated cinnoline core.
• Chemical Synthesis: Serves as a versatile precursor for further functionalization, including amide coupling, esterification, and nucleophilic substitution reactions.
• Material Science Research: Investigated for potential use in creating specialty polymers or organic electronic materials due to its conjugated structure.
• Academic & Contract Research: Employed in university and CRO (Contract Research Organization) laboratories for method development and exploratory synthesis projects.

Basic Information

Product Name	7-Fluoro-4-Hydroxy-Cinnoline-3-Carboxylic Acid
CAS No.	1994-11-2
Molecular Formula	C9H5FN2O3
Molecular Weight	208.15 g/mol
Synonyms	7-Fluoro-4-hydroxycinnoline-3-carboxylic acid; 3-Cinnolinecarboxylic acid, 7-fluoro-4-hydroxy-; 7-Fluoro-4-hydroxy-3-cinnolinecarboxylic acid; 4-Hydroxy-7-fluorocinnoline-3-carboxylic acid; 7-Fluoro-4-hydroxy-1,2-benzodiazine-3-carboxylic acid; 7-Fluoro-4-oxo-1,4-dihydrocinnoline-3-carboxylic acid; 1994-11-2; FC-4-OH-CCA
EINECS	Contact for details

Quality Control

Our 7-Fluoro-4-Hydroxy-Cinnoline-3-Carboxylic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and tests for residual solvents and heavy metals. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. The product is light-sensitive and should be stored away from light.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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