N,N-dimethyl thiocarbamoyl chloride, is a Heterocyclic compound

Heterocyclic compounds are organic compounds that contain a Heterocyclic structure in their molecules. The atoms of the ring contain at least one heteroatom in addition to the carbon atom. Is the largest group of organic compounds. The most common heteroatoms are nitrogen, sulfur, and oxygen. It can be divided into two categories: lipid heterocyclic and aromatic heterocyclic. Heterocyclic compounds are ubiquitous in the structure of drug molecules.

Among heterocyclic compounds, five - and six-membered heterocyclic compounds and their dense heterocyclic compounds are the most common and important. Therefore, heterocyclic compounds can be divided into five membered heterocycles and six membered heterocycles according to the size of the ring. For example, the above furan, thiophene, pyrrole,  azole, imidazole and their thickening ring compounds indole, benzimidazole, dibenzimidazole and so on are five-membered heterocyclic compounds, while pyridine, pyridine and their thickening ring compounds quinoline, quinazoline are six-membered heterocyclic compounds.

In each class of heterocyclic compounds of five and six members, heterocyclic rings containing one heteratom and heterocyclic rings containing two or more heteratoms can be divided according to the number of heteratoms in the ring.

N,N-dimethyl thiocarbamoyl chloride, is a Heterocyclic compound used as medical intermedaite in pharmaceutical industry. It is light yellow to yellowish crystalline.