Description

[1-(Cyanomethyl)-1H-Pyrazol-4-Yl]Boronic Acid is a high-value, multi-functional boronic acid derivative essential for modern synthetic chemistry. This compound serves as a critical building block in cross-coupling reactions, enabling the efficient construction of complex heterocyclic scaffolds. It is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and advanced materials sectors for the synthesis of novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates, particularly those containing pyrazole and nitrile pharmacophores.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides with enhanced efficacy and selectivity.
• Material Science Research: Employed in the creation of organic electronic materials, metal-organic frameworks (MOFs), and functional polymers.
• Chemical Biology & Probe Development: Utilized as a versatile handle for bioconjugation and the development of molecular probes and sensors.
• Catalyst Ligand Synthesis: Acts as a starting material for preparing specialized ligands used in homogeneous catalysis.
• Custom Synthesis & Contract Manufacturing: Supplied to CROs and CDMOs for client-specific projects requiring advanced boronic acid chemistry.

Basic Information

Item	Details
Product Name	[1-(Cyanomethyl)-1H-Pyrazol-4-Yl]Boronic Acid
CAS No.	1691206-28-6
Molecular Formula	C5H6BN3O2
Molecular Weight	150.94 g/mol
Synonyms	(1-(Cyanomethyl)-1H-pyrazol-4-yl)boronic acid; 1-(Cyanomethyl)-1H-pyrazole-4-boronic acid; 4-Borono-1-(cyanomethyl)-1H-pyrazole; [1-(Cyanomethyl)-1H-pyrazol-4-yl]boronic acid; 1H-Pyrazole-4-boronic acid, 1-(cyanomethyl)-; B-[1-(Cyanomethyl)-1H-pyrazol-4-yl]boronic acid
EINECS	Contact for details

Quality Control

Every batch of [1-(Cyanomethyl)-1H-Pyrazol-4-Yl]Boronic Acid is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the high-purity standards required for research and scale-up applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for each lot upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is light-sensitive (store away from light). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥95% (Typical 97-99%)
Water Content (KF)	≤1.0%

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