Description

Leucine, n-[[3-(Trifluoromethyl)Phenyl]Sulfonyl]- is a specialized sulfonamide derivative of the amino acid leucine, featuring a trifluoromethylphenyl group. This compound is a valuable pharmaceutical intermediate and research chemical used in the synthesis of more complex bioactive molecules. It is primarily needed by pharmaceutical R&D teams and fine chemical manufacturers developing new drug candidates and agrochemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of protease inhibitors, receptor antagonists, and other small-molecule therapeutics.
• Agrochemical Research: Used in developing novel active ingredients for crop protection products.
• Chemical Biology Probe: Serves as a precursor for labeled compounds or activity-based probes in proteomics and enzyme studies.
• Material Science: Potential monomer or additive in the development of specialized polymers with unique surface properties.
• Academic & Industrial R&D: Fundamental research tool in organic and medicinal chemistry for exploring new synthetic pathways.

Basic Information

Product Name	Leucine, n-[[3-(Trifluoromethyl)Phenyl]Sulfonyl]-
CAS No.	251097-65-1
Molecular Formula	C13H16F3NO4S
Molecular Weight	339.33 g/mol
Synonyms	N-[[3-(Trifluoromethyl)phenyl]sulfonyl]-L-leucine; L-Leucine, N-[(3-(trifluoromethyl)phenyl)sulfonyl]-; (2S)-2-[[[3-(Trifluoromethyl)phenyl]sulfonyl]amino]-4-methylpentanoic acid; 251097-65-1; Leucine, N-[(3-(trifluoromethyl)phenyl)sulfonyl]-; N-(3-Trifluoromethylbenzenesulfonyl)-L-leucine
EINECS	Contact for details

Quality Control

Our Leucine, n-[[3-(Trifluoromethyl)Phenyl]Sulfonyl]- is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support cGMP and ISO compliant manufacturing for advanced applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). The product is moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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