Description

(S)-(-)-Tetraconazole is the single enantiomer of the broad-spectrum triazole fungicide. This optically pure form offers targeted biological activity and is a critical chiral intermediate for advanced agrochemical research and synthesis. It is essential for manufacturers and R&D laboratories developing next-generation, stereoselective crop protection agents. The compound is identified by CAS No. 131320-42-8.

Application

• Agrochemical Intermediate: Primary use as a chiral building block for synthesizing enantiomerically pure triazole fungicides.
• Fungicide Research & Development: Key reference standard and active ingredient in R&D for novel sterol biosynthesis inhibitors.
• Stereoselective Synthesis: Used in asymmetric synthesis studies to investigate structure-activity relationships in antifungal compounds.
• Analytical Standard: Serves as a high-purity standard for HPLC, LC-MS, and chiral analysis in quality control laboratories.
• Crop Protection Formulations: Development of proprietary, high-efficiency formulations for foliar and systemic disease control.

Basic Information

Product Name	(S)-(-)-Tetraconazole
CAS No.	131320-42-8
Molecular Formula	C13H11Cl2F4N3O
Molecular Weight	372.15 g/mol
Synonyms	(S)-(-)-Tetraconazole; (2S,3S)-Tetraconazole; (-)-Tetraconazole; (S)-Tetraconazole; (S)-1-[2-(2,4-Dichlorophenyl)-3-(1,1,2,2-tetrafluoroethoxy)propyl]-1H-1,2,4-triazole; (S)-(-)-1-[2-(2,4-Dichlorophenyl)-3-(1,1,2,2-tetrafluoroethoxy)propyl]-1H-1,2,4-triazole; Rac- tetraconazole enantiomer S; Tetraconazole S-enantiomer
EINECS	Contact for details

Quality Control

Our (S)-(-)-Tetraconazole is manufactured under strict quality management systems. Each batch is characterized and tested to ensure high enantiomeric purity and chemical identity, with specifications typically covering assay, chiral purity, and related substances. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong acids/bases and oxidizing agents. The compound may be hygroscopic; handle under dry conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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