Description

5-(3-Chlorophenyl)-1,2,4-Oxadiazole-3-Carboxylic Acid is a high-purity, heterocyclic carboxylic acid derivative that serves as a critical building block in advanced organic synthesis. Its value lies in its unique oxadiazole core, which is a privileged scaffold for imparting specific biological and physicochemical properties to target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly in the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of drug candidates, especially those targeting neurological disorders, inflammation, and infectious diseases.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the bioactivity of the oxadiazole moiety.
• Material Science: Serves as a monomer or functional additive in the creation of specialty polymers and advanced materials with tailored properties.
• Chemical Biology: Employed as a probe or linker in bioconjugation and the development of chemical tools for biological study.
• Academic & R&D: A valuable reagent for methodological development in organic chemistry and heterocyclic compound research.

Basic Information

Product Name	5-(3-Chlorophenyl)-1,2,4-Oxadiazole-3-Carboxylic Acid
CAS No.	1260774-15-9
Molecular Formula	C9H5ClN2O3
Molecular Weight	224.60 g/mol
Synonyms	3-(3-Chlorophenyl)-1,2,4-oxadiazole-5-carboxylic acid; 5-(3-Chlorophenyl)-1,2,4-oxadiazole-3-carboxylic acid; 1,2,4-Oxadiazole-3-carboxylic acid, 5-(3-chlorophenyl)-; 3-Carboxy-5-(3-chlorophenyl)-1,2,4-oxadiazole; 3-(3-Chlorophenyl)-1,2,4-oxadiazole-5-carboxylate (conjugate base form)
EINECS	Contact for details

Quality Control

Our production of 5-(3-Chlorophenyl)-1,2,4-Oxadiazole-3-Carboxylic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to verify identity and purity. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We operate under a quality system aligned with cGMP principles for active pharmaceutical ingredients (APIs) to support our clients' regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). The compound may be hygroscopic; keep the container tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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