Gambir

Also known as: Pale Catechu

Botanical Overview

Gambir (Uncaria catechu) is a species in the Pedaliaceae family. This species belongs to the Pedaliaceae family, a group of flowering plants. Although comprehensive ethnobotanical records are limited, phytochemical studies have identified 30 compounds in this species, suggesting potential medicinal value.

Family Context

The Pedaliaceae family is widely distributed. Notable medicinal members include:

Active Compounds

Phytochemical research has identified 30 compounds in this species, including a diverse array of phytochemical classes (see the Complete Chemical Inventory below for the full list).

The identified compounds include the following categories:

  • Phenolic: antioxidant compounds that neutralize free radicals
  • Alkaloid: nitrogenous compounds with diverse pharmacological activities
  • Tannin: astringent compounds that tighten tissues and resist infection

Research Status

Although this species has documented phytochemical constituents, its ethnobotanical and clinical documentation remains incomplete. Further ethnobotanical and pharmacological research may reveal additional therapeutic applications for this species.

ⓘ Information
Information on this page is compiled from Dr. Duke’s Phytochemical and Ethnobotanical Databases (USDA ARS), a public domain resource. Consult a healthcare professional before using any herbal preparation.

Complete Chemical Inventory

CompoundFormulaMW
11-METHOXYYOHIMBINEC₂₂H₂₈N₂O₄384.5 Da
3,14-DIHYDROGAMBIRTANNIN
7-ACETOXYDIHYDRONOMILIN
ADIPIC-ACIDC₆H₁₀O₄146.14 Da
ASH
CATECHINSC₁₅H₁₄O₆290.27 Da
CATECHOLC₆H₆O₂110.11 Da
CATECHUTANNIC-ACID
CELLULOSE
D-CATECHINC₁₅H₁₄O₆290.27 Da
DIHYDROBENZOIC-ACIDC₇H₈O₂124.14 Da
DIHYDROCORYNANTHEIN
DIHYDROGAMBIRTANNINEC₂₁H₂₀N₂O₂332.4 Da
ELLAGIC-ACIDC₁₄H₆O₈302.19 Da
EPICATECHINC₁₅H₁₄O₆290.27 Da
GALLIC-ACIDC₇H₆O₅170.12 Da
GAMBIR-CATECHIN
GAMBIRDINE
GAMBIRFLUORESCEIN
GAMBIRIIN-A1C₃₀H₂₈O₁₂580.5 Da
GAMBIRIIN-A2C₃₀H₂₈O₁₂580.5 Da
GAMBIRIIN-A3C₃₀H₂₈O₁₂580.5 Da
GAMBIRIIN-B1C₃₀H₂₆O₁₁562.5 Da
GAMBIRIIN-B2C₃₀H₂₆O₁₁562.5 Da
GAMBIRIIN-B3C₃₀H₂₆O₁₁562.5 Da
GAMBIRIIN-CC₃₀H₂₆O₁₁562.5 Da
GAMBIRINEC₂₂H₂₈N₂O₄384.5 Da
GAMBIRTANNINEC₂₁H₁₈N₂O₂330.4 Da
ISOGAMBIRDINE
L-EPICATECHOLC₁₅H₁₄O₆290.27 Da

Data from PubChem (NIH/NLM, public domain).


References & Further Reading

External Research Links

Data Sources