Description

Trinexapac-Ethyl CAS NO 95266-40-3 is a highly effective plant growth regulator belonging to the class of cyclohexanedione compounds. It functions as a gibberellin biosynthesis inhibitor, primarily used to control vegetative growth and improve stress tolerance in various crops. This product is essential for agricultural professionals and formulators seeking to enhance crop yield, quality, and lodging resistance. Its targeted action makes it a key component in modern, sustainable plant management programs.

Application

• Turfgrass Management: Suppresses vertical growth in golf courses, sports fields, and lawns to reduce mowing frequency and improve turf density.
• Cereal Crop Lodging Control: Applied to wheat, barley, and rye to shorten and strengthen stems, preventing lodging (falling over) and facilitating mechanical harvesting.
• Rice Growth Regulation: Controls excessive vegetative growth, promotes tillering, and improves resistance to lodging in paddy fields.
• Sugarcane Ripening: Used to inhibit top growth and redirect plant energy towards sugar accumulation in the stalks, enhancing sucrose yield.
• Oilseed Rape Management: Regulates plant height and improves standability, leading to more uniform maturation and reduced harvest losses.
• Ornamental Plant Production: Controls growth in nursery stock and bedding plants to produce more compact, marketable specimens.
• Seed Production: Improves seed yield and quality in grasses and certain forage crops by stabilizing plant architecture.
• Agricultural Formulations: Served as the active ingredient in the manufacture of various commercial plant growth regulator solutions and suspoemulsions (SE).

Basic Information

Product Name	Trinexapac-Ethyl
CAS No.	95266-40-3
Molecular Formula	C13H16O5
Molecular Weight	252.26 g/mol
Synonyms	Ethyl 4-cyclopropyl(hydroxy)methylene-3,5-dioxocyclohexanecarboxylate; Cimectacarb; Trinexapac; Primo MAXX® (Trade Name); Moddus® (Trade Name); TNE; TE; 4-Cyclopropyl(hydroxy)methylene-3,5-dioxocyclohexanecarboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our Trinexapac-Ethyl is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for assay and impurity profiling, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and related substances is provided with each shipment, ensuring compliance with your formulation and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Ensure the container is kept upright to prevent leakage.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	≤ 2.0% total
Moisture (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
pH (1% suspension)	5.0 - 7.0

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.