Description

Ethyl 2-Chloro-3-Nitroisonicotinate is a high-purity, specialized organic intermediate with the CAS number 1334147-28-2. This compound is valued for its unique halogenated and nitrated pyridine structure, which makes it a critical building block in advanced synthetic chemistry. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those targeting neurological and oncological pathways.
• Agrochemical Synthesis: Used in the research and production of next-generation herbicides and insecticides, leveraging its nitro and chloro functional groups.
• Chemical Research & Development: Serves as a versatile scaffold in academic and industrial R&D for exploring new heterocyclic compounds and reaction methodologies.
• Material Science: Investigated as a monomer or additive for creating specialized polymers and functional materials with specific electronic properties.

Basic Information

Product Name	Ethyl 2-Chloro-3-Nitroisonicotinate
CAS No.	1334147-28-2
Molecular Formula	C8H7ClN2O4
Molecular Weight	230.61 g/mol
Synonyms	2-Chloro-3-nitroisonicotinic acid ethyl ester; Ethyl 2-chloro-3-nitropyridine-4-carboxylate; 4-Pyridinecarboxylic acid, 2-chloro-3-nitro-, ethyl ester; Isonicotinic acid, 2-chloro-3-nitro-, ethyl ester; 1334147-28-2; Ethyl 2-chloro-3-nitro-4-pyridinecarboxylate
EINECS	Contact for details

Quality Control

Our Ethyl 2-Chloro-3-Nitroisonicotinate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications for research and industrial use.

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 away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.