Description

2-tert-Butyl-Isonicotinic Acid CAS NO 91940-84-0 is a high-purity, substituted pyridine carboxylic acid derivative serving as a critical building block in advanced organic synthesis. Its unique sterically hindered structure makes it a valuable intermediate for developing novel active pharmaceutical ingredients (APIs) and specialty agrochemicals. This compound is essential for research and production chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to introduce the tert-butyl-isonicotinic acid moiety into complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key synthon for the research and development of new drug candidates, particularly in medicinal chemistry programs targeting small molecule therapeutics.
• Agrochemical Synthesis: Used as a precursor in the manufacture of advanced crop protection agents, including herbicides and fungicides with novel modes of action.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in catalytic processes and metal-organic frameworks (MOFs).
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals for various industrial applications.
• Material Science Research: Utilized in the development of organic electronic materials and functional polymers due to its aromatic and carboxylic acid functionalities.
• Academic & Industrial R&D: A valuable reagent for chemical research in universities and corporate laboratories exploring new synthetic methodologies.

Basic Information

Product Name	2-tert-Butyl-Isonicotinic Acid
CAS No.	91940-84-0
Molecular Formula	C10H13NO2
Molecular Weight	179.22 g/mol
Synonyms	2-(1,1-Dimethylethyl)isonicotinic Acid; 2-(tert-Butyl)pyridine-4-carboxylic Acid; 4-Pyridinecarboxylic Acid, 2-(1,1-Dimethylethyl)-; 2-tert-Butyl-4-pyridinecarboxylic Acid; 2-tert-Butylisonicotinic Acid; 2-t-Butylisonicotinic Acid; Isonicotinic Acid, 2-tert-Butyl-
EINECS	Contact for details

Quality Control

Our 2-tert-Butyl-Isonicotinic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specification results. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your critical synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong bases, and strong acids. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.