Chemical formulae of Thiourea is

Thiourea is an Organic Sulphur compound similar to urea where the oxygen atom is replaced by a Sulphur atom. It can also be called a Sulphur analog of Urea, chemically also known as thiocarbamide. Its chemical formula is NH₂-CS-NH₂.
It acts as an important bioregulator for the growth and development of crop plants. Exogenous application boosts the growth and productivity of plants under normal as well as stressful conditions.