Description

Borate(1-), Trifluoro[[(2S)-2-(Methoxycarbonyl)-1-Pyrrolidinyl]Methyl]-, Potassium (1:1), (T-4)- is a specialized organoboron compound featuring a chiral pyrrolidine scaffold. This high-purity chemical intermediate is valued for its unique reactivity profile, enabling precise synthetic transformations in advanced research and development. It is primarily sought after by pharmaceutical and agrochemical R&D teams for the synthesis of novel active ingredients and complex chiral molecules.

Application

• Pharmaceutical Intermediate: A key chiral building block in the synthesis of potential drug candidates, particularly for central nervous system (CNS) and metabolic disease targets.
• Agrochemical Research: Used in the development of novel, high-efficacy pesticides and herbicides with specific chiral activity.
• Catalyst Ligand Precursor: Serves as a precursor for sophisticated ligands in asymmetric catalysis, enhancing stereoselectivity in chemical reactions.
• Advanced Material Synthesis: Employed in the research of functional organic materials and boron-containing polymers.
• Academic & Contract Research: A critical reagent for universities and CROs (Contract Research Organizations) exploring new synthetic methodologies and boron chemistry.

Basic Information

Product Name	Borate(1-), Trifluoro[[(2S)-2-(Methoxycarbonyl)-1-Pyrrolidinyl]Methyl]-, Potassium (1:1), (T-4)-
CAS No.	936329-98-5
Molecular Formula	C8H10BF3KNO3
Molecular Weight	272.08 g/mol
Synonyms	Potassium (S)-1-[(Trifluoroboranyl)methyl]-2-pyrrolidinecarboxylate; (S)-1-[(Trifluoroborato)methyl]pyrrolidine-2-carboxylic Acid Methyl Ester Potassium Salt; Potassium Trifluoro[(2S)-2-(methoxycarbonyl)-1-pyrrolidinyl]methyl]borate(1-); Chiral Trifluoroborate Salt; Proline-derived Trifluoroborate; Methyl L-Prolinate Trifluoroborate Potassium Salt
EINECS	Contact for details

Quality Control

We supply this advanced intermediate under strict quality control protocols suitable for research and development applications. Each batch is characterized to ensure identity, purity, and chiral integrity. A comprehensive Certificate of Analysis (COA) is provided, detailing results from HPLC, NMR, and chiral purity analysis. Our quality system supports development work from milligram to kilogram scale with consistent reliability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive). For long-term storage, consider storing under an inert atmosphere (e.g., nitrogen or argon) in a desiccator to maintain optimal purity and stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
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.