Description

5-Fluoro-2-Benzothiazolecarboxylic Acid is a high-purity fluorinated heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a key intermediate for constructing complex molecules with tailored biological and physical properties, particularly in the development of novel active pharmaceutical ingredients (APIs). It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and material science industries for the creation of new drugs, crop protection agents, and specialty chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, anti-inflammatory agents, and anti-infectives.
• Agrochemical Research: Used in the development of next-generation herbicides, fungicides, and insecticides, where the benzothiazole core contributes to bioactivity.
• Material Science: Serves as a building block for creating advanced organic electronic materials, such as organic light-emitting diodes (OLEDs) and semiconductors.
• Chemical Synthesis: Employed as a versatile scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Dye & Pigment Industry: Acts as an intermediate for synthesizing specialized fluorinated dyes and fluorescent markers.

Basic Information

Product Name	5-Fluoro-2-Benzothiazolecarboxylic Acid
CAS No.	139425-47-1
Molecular Formula	C8H4FNO2S
Molecular Weight	197.19 g/mol
Synonyms	5-Fluoro-1,3-benzothiazole-2-carboxylic acid; 5-Fluorobenzo[d]thiazole-2-carboxylic acid; 2-Benzothiazolecarboxylic acid, 5-fluoro-; 5-Fluoro-2-carboxybenzothiazole; 5-F-BTA
EINECS	Contact for details

Quality Control

Our 5-Fluoro-2-Benzothiazolecarboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment aligns with cGMP standards for pharmaceutical intermediates, ensuring traceability, consistency, and reliability for your critical R&D and production 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). Keep the container tightly sealed in a dry environment to minimize exposure to moisture. Handle and store in accordance with all applicable local and international regulations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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