Description

1-(3-Methoxypropyl)-4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)-1H-Pyrazole is a high-value, functionalized pyrazole boronic ester derivative. This compound serves as a critical advanced pharmaceutical intermediate (API) and a versatile building block in modern synthetic chemistry. It is primarily needed by R&D scientists and process chemists in the pharmaceutical, agrochemical, and material science industries for constructing complex molecular architectures.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for forming carbon-carbon bonds in the synthesis of complex organic molecules, particularly in medicinal chemistry.
• Pharmaceutical Intermediate: Used in the research and development of new active pharmaceutical ingredients (APIs), especially those containing pyrazole heterocycles.
• Agrochemical Synthesis: Serves as a building block for creating novel herbicides, fungicides, and insecticides with improved efficacy.
• Material Science Precursor: Employed in the development of organic electronic materials, such as OLEDs and semiconductors.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological systems and drug discovery.
• Ligand Synthesis: Acts as a precursor for creating specialized ligands used in catalysis and metal-organic frameworks (MOFs).

Basic Information

Item	Details
Product Name	1-(3-Methoxypropyl)-4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)-1H-Pyrazole
CAS No.	1000801-76-2
Molecular Formula	C13H23BN2O3
Molecular Weight	266.15 g/mol
Synonyms	1-(3-Methoxypropyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole; 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(3-methoxypropyl)-1H-pyrazole; 1H-Pyrazole, 1-(3-methoxypropyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-; Pinacol [1-(3-Methoxypropyl)-1H-pyrazol-4-yl]boronate; 1-(3-Methoxypropyl)-4-(pinacolboranyl)-1H-pyrazole; 4-(Pinacolatoboryl)-1-(3-methoxypropyl)pyrazole
EINECS	Contact for details

Quality Control

Our 1-(3-Methoxypropyl)-4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)-1H-Pyrazole is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with detailed specifications are provided for each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at 2-8°C or as specified on the label. Due to its hygroscopic and moisture-sensitive nature, the container must be kept tightly sealed and allowed to equilibrate to room temperature before opening to prevent condensation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
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.