Description

(2-Methoxy-5-((4-Methylpiperazin-1-yl)sulfonyl)phenyl)boronic acid CAS NO 1704080-61-4 is a high-value, multi-functional boronic acid derivative designed for advanced synthetic chemistry. This compound is a critical building block in modern pharmaceutical and agrochemical research, enabling the formation of carbon-carbon bonds via Suzuki-Miyaura cross-coupling reactions. It is primarily utilized by R&D chemists and process development scientists in the life sciences sector to create novel, complex molecules for drug discovery and material science applications.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly for kinase inhibitors and other targeted therapies.
• Suzuki-Miyaura Cross-Coupling: Serves as an essential organoboron reagent for palladium-catalyzed cross-coupling reactions to form biaryl structures, a cornerstone of modern medicinal chemistry.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides with improved efficacy and environmental profiles.
• Material Science & OLED Development: Employed in the synthesis of organic semiconductors, light-emitting materials, and advanced polymers for electronic applications.
• Chemical Biology & Probe Development: Facilitates the creation of molecular probes and bioconjugates for studying biological pathways and target engagement.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for the production of bespoke compounds at various scales.

Basic Information

Product Name	(2-Methoxy-5-((4-Methylpiperazin-1-yl)sulfonyl)phenyl)boronic Acid
CAS No.	1704080-61-4
Molecular Formula	C12H19BN2O5S
Molecular Weight	314.17 g/mol
Synonyms	[2-Methoxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl]boronic acid; 2-Methoxy-5-((4-methylpiperazin-1-yl)sulfonyl)benzeneboronic acid; B-[2-Methoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]boronic acid; 5-((4-Methylpiperazin-1-yl)sulfonyl)-2-methoxyphenylboronic acid; Boronic acid, B-[2-methoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-; 1704080-61-4; PINAP Boronic Acid Derivative (contextual)
EINECS	Contact for details

Quality Control

Our (2-Methoxy-5-((4-Methylpiperazin-1-yl)sulfonyl)phenyl)boronic acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and MS, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and consistency for your critical 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). This product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) when appropriate to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Assay	≥ 95.0%
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.