[1] Through derivatives of the flavanols in its extracts, the species has lent its name to the important catechins, catechols and catecholamines of chemistry and biology.

[7] Kattha (catechu), an extract of its heartwood, gives a characteristic flavor and red color to paan, a traditional Indian and Southeast Asian method for chewing betel leaf (Piper betle) with areca nut and slaked lime paste.

[3][7][8] The heartwood, bark, and wood extract (called catechu) are used in traditional medicine.

[10] The tree is often planted for use as firewood and charcoal and its wood is highly valued for furniture and tools.

[11] Its heartwood extract is used in dyeing and leather tanning, as a preservative for fishing nets, and as a viscosity regulator for oil drilling.