Description

Coronatine is a potent phytotoxin and plant growth regulator produced by certain strains of *Pseudomonas syringae*. This compound is of significant interest due to its ability to mimic the action of jasmonates, key plant signaling molecules involved in stress responses and development. It is primarily utilized in advanced agricultural research, plant physiology studies, and the development of novel crop protection and yield enhancement strategies.

Application

• Plant Physiology & Biochemistry Research: Used as a molecular tool to study jasmonate signaling pathways, plant defense mechanisms, and hormone interactions.
• Agricultural Biotechnology: Employed in research for developing crops with enhanced stress tolerance (e.g., drought, cold, salinity) and improved growth characteristics.
• Crop Protection Studies: Investigated for its role in inducing systemic acquired resistance (SAR) in plants against various bacterial and fungal pathogens.
• Seed Treatment & Yield Enhancement: Explored in controlled studies to assess potential for improving seed germination, seedling vigor, and overall crop productivity.
• Metabolic Pathway Analysis: A key compound for probing the biosynthesis of coronafacic acid and related compounds in microbial systems.

Basic Information

Product Name	Coronatine
CAS No.	62251-96-1
Molecular Formula	C18H25NO4
Molecular Weight	319.40 g/mol
Synonyms	Coronatine; (1R,2S)-3-[(2S)-2-[(1S,5R,6S)-5-ethyl-1-hydroxy-6-methyl-4-oxo-7-oxabicyclo[3.2.1]oct-3-en-6-yl]-1-oxopropyl]-1,2-dimethylcyclopropanecarboxylic acid; CFA-Ile conjugate; Phytotoxin coronatine
EINECS	Contact for details

Quality Control

Our Coronatine is produced and handled under strict quality management protocols to ensure high purity and batch-to-batch consistency, suitable for sensitive research applications. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant standards for research-grade biochemicals.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. The product is hygroscopic (moisture-sensitive) and should be kept under an inert atmosphere when opened for use. Allow the vial to equilibrate to room temperature before opening to minimize moisture condensation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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