Celangulin

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Product Name: Celangulin

Other Names: Celangulin I, Celastrus angulatus Extract, Dihydroagarofuran Sesquiterpenoid

CAS No.: 116159-73-0

Molecular Formula: C₃₂H₄₀O₁₄

Specification: Purity ≥ 95%, standardized for insecticidal activity

Appearance and Color: Light yellow to brownish powder

Ingredient Information: Celangulin is a sesquiterpenoid polyester extracted from the root bark or seeds of Celastrus angulatus, a vine native to China, via solvent extraction (e.g., toluene, ethanol). It contains carbon, hydrogen, and oxygen, with a dihydro-β-agarofuran skeleton. It’s a low-solubility powder, stable in dry conditions, and known for insecticidal properties.

Uses: Celangulin is effective against beet armyworm and other armyworms, and highly effective against rice borers, stem borers, and striped stem borers. It provides a lasting effect of up to 30 days. Because it is a plant-based pesticide, it does not lead to resistance. It can also control cabbage worms on cruciferous vegetables. Celangulin works through anesthetic, antifeedant, and stomach poison contact actions. Additionally, it has stomach-toxic effects on small cutworms, cabbage armyworms, and cotton leafminers.