Description

Stemphol CAS NO 50982-33-7 is a specialized chemical compound of significant interest in advanced research and development. This product is valued for its specific biological activity, making it a crucial tool for studying plant pathology and fungal interactions. It is primarily sought by researchers and development teams in the agricultural chemical, plant science, and biotechnology sectors for use as a reference standard and in experimental formulations.

Application

• Phytotoxin Research: Used as a key reference standard in studies investigating the mechanisms of plant diseases and host-pathogen interactions.
• Fungal Metabolite Studies: Essential for the analysis and characterization of secondary metabolites produced by fungi, particularly those in the genus *Stemphylium*.
• Agricultural Chemical Development: Serves as a critical intermediate or analytical standard in the R&D of novel fungicides and plant protection agents.
• Plant Physiology & Biochemistry: Employed in laboratory experiments to understand plant stress responses and cellular damage pathways.
• Academic & Institutional Research: A vital reagent for universities and research institutes conducting fundamental studies in mycology and plant pathology.
• Quality Control & Standardization: Used to calibrate analytical methods (e.g., HPLC, LC-MS) for the detection and quantification of mycotoxins and related compounds.

Basic Information

Product Name	Stemphol
CAS No.	50982-33-7
Molecular Formula	C15H20O4
Molecular Weight	264.32 g/mol
Synonyms	Stemphol; (3R,4aR,5S,7aS)-5-Ethenyl-3,4a,5,7a-tetrahydro-3,7-dimethyl-1-benzofuran-2,4-dione; Stemphyloxin; Stemphylium toxin; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Every batch of Stemphol is produced and analyzed under strict quality management protocols to ensure identity, purity, and consistency. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing specific batch results for purity, identity, and impurities are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep the container tightly sealed to protect the light-sensitive contents from degradation.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%

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