Description

1-Methyl-1,2,3,4-Tetrahydroquinoxaline-6-Boronic Acid Pinacol Ester is a high-purity, advanced pharmaceutical intermediate and versatile synthetic building block. Its core value lies in its role as a key coupling partner in Suzuki-Miyaura cross-coupling reactions, enabling the efficient construction of complex heterocyclic scaffolds. This compound is essential for researchers and manufacturers in medicinal chemistry, particularly those developing novel drug candidates in therapeutic areas such as oncology and central nervous system (CNS) disorders.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Suzuki-Miyaura Cross-Coupling: Serves as a key boronic ester reagent for forming carbon-carbon bonds in complex organic synthesis.
• Medicinal Chemistry R&D: Used in the discovery and optimization of novel compounds targeting various disease pathways.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis and material science applications.
• Agrochemical Research: A precursor in the development of new crop protection agents and herbicides.
• Material Science: Used in the synthesis of organic electronic materials and functional polymers.

Basic Information

Product Name	1-Methyl-1,2,3,4-Tetrahydroquinoxaline-6-Boronic Acid Pinacol Ester
CAS No.	1235141-88-4
Molecular Formula	C15H21BN2O2
Molecular Weight	272.15 g/mol
Synonyms	6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-methyl-1,2,3,4-tetrahydroquinoxaline; 1-Methyl-1,2,3,4-tetrahydroquinoxaline-6-boronic acid pinacol ester; 1-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2,3,4-tetrahydroquinoxaline; Quinoxaline boronic ester derivative; MTQ-BPin
EINECS	Contact for details

Quality Control

Our 1-Methyl-1,2,3,4-Tetrahydroquinoxaline-6-Boronic Acid Pinacol Ester is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and development. All products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C or as indicated on the label. This material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) when opening to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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