Description

4-[(Pyrrolidin-1-Ylcarbonyl)Amino]Benzeneboronic Acid, Pinacol Ester 97 is a high-purity, protected 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 molecules. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries for drug discovery and advanced material development.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for forming carbon-carbon bonds between aryl/heteroaryl halides and boronic acids.
• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly in kinase inhibitor research.
• Agrochemical Synthesis: Serves as a precursor in creating novel herbicides, fungicides, and insecticides.
• Material Science & OLED Development: A building block for organic electronic materials, including polymers and small molecules for light-emitting diodes (OLEDs).
• Chemical Biology & Bioconjugation: Utilized in probe and linker synthesis for protein labeling and bioconjugation strategies.
• Library Synthesis for Drug Discovery: Enables high-throughput parallel synthesis of diverse compound libraries for screening.

Basic Information

Product Name	4-[(Pyrrolidin-1-Ylcarbonyl)Amino]Benzeneboronic Acid, Pinacol Ester 97
CAS No.	874290-95-6
Molecular Formula	C₁₇H₂₅BN₂O₃
Molecular Weight	316.20 g/mol
Synonyms	4-(N-Pyrrolidinecarboxamido)benzeneboronic Acid Pinacol Ester; 4-[(1-Pyrrolidinylcarbonyl)amino]benzeneboronic Acid Pinacol Ester; 4-(Pyrrolidine-1-carboxamido)phenylboronic Acid Pinacol Ester; 4-Aminophenylboronic Acid Pinacol Ester, N-Pyrrolidinylcarbonyl Derivative; B-[4-[(Pyrrolidine-1-carbonyl)amino]phenyl]-5,5-dimethyl-1,3,2-dioxaborinane; 874290-95-6; (4-((Pyrrolidine-1-carboxamido)phenyl)boronic Acid Pinacol Ester.
EINECS	Contact for details

Quality Control

Our 4-[(Pyrrolidin-1-Ylcarbonyl)Amino]Benzeneboronic Acid, Pinacol Ester is manufactured under strict quality systems. Every batch undergoes rigorous analytical testing including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat and incompatible materials. The product is light-sensitive and should be stored away from light.

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%
Residue on Ignition	≤ 0.1%

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