Heterocyclic Compounds

Pyridine series includes methylpyridine, cyanopyridine, chloropyridine, nicotinic acid, nicotinamide and other derivatives. It is mainly used as intermediate for pesticide insecticides, herbicides and fungicides, synthetic raw materials for pharmaceutical API, nutritional feed additives, industrial solvents, rubber additives, dye intermediates and lithium battery electrolyte additives.

Used for furfural derivative synthesis, antibacterial pharmaceutical intermediates, synthetic resin monomer, food flavor raw materials and organic synthesis cyclization reagent.

Pyrimidine series includes chloropyrimidine, aminopyrimidine, fluorouracil, cytosine, uracil and other derivatives. Widely used in synthesis of anti-tumor drugs, antiviral drugs and sulfonamides pesticides, agricultural fungicides, herbicides, plant growth regulators, biological nucleic acid raw materials and fine chemical synthetic intermediates.

Used as synthetic raw materials for medical anesthetics, antihistamines and psychotropic drugs, intermediates for agricultural insecticides and fungicides, strong alkaline catalysts for organic synthesis, epoxy resin curing agents, rubber additives and solvent extractants.

Used for pharmaceutical intermediate synthesis, pesticide insecticide preparation, epoxy resin curing agent, rubber vulcanization accelerator, organic synthesis alkaline catalyst and biochemical reagent preparation.

Used for pesticide and pharmaceutical intermediates, metal corrosion inhibitor, textile printing and dyeing auxiliary, rubber vulcanization auxiliary, boiler water treatment agent and coating solvent dispersant.

Used for edible flavor synthesis, tryptophan amino acid preparation, anti-tumor and anti-inflammatory drug intermediates, agricultural plant growth hormone and dye synthetic raw materials.

Used for antimalarial and anthelmintic pharmaceutical intermediates, acid mordant dye synthesis, pesticide fungicide raw materials, rare metal extractant and organic analytical reagent.

Used for anti-inflammatory and cardiovascular pharmaceutical intermediates, conductive polymer monomer, pesticide insect repellent auxiliary, organic optoelectronic synthetic raw materials and chromatographic standard reagent.

Used for pharmaceutical antibacterial and antiviral intermediates, botanical pesticide synthesis, functional heterocyclic dyes and bioactive building blocks for biochemical research.

Used for vitamin B1 synthetic raw materials, sulfonamide antibacterial drug intermediates, anti-inflammatory analgesics, crop fungicides and electroplating brightener intermediates.

Used for anthelmintic pharmaceutical intermediates, hypertension cardiovascular drug synthesis, water-based coating curing agent, sewage treatment corrosion and scale inhibitor and textile auxiliary.

Used for high-end pesticide herbicide and fungicide intermediates, medical antiseptic raw materials, oil antirust corrosion inhibitor, special catalyst for organic synthesis and polymer polymerization regulator.