3-Pyridineboronic acid (contains varying amounts of Anhydride) - ≥97% , CAS No.1692-25-7

CAS: 1692-25-7 Cat. No.: P106882 Molecular Weight: 122.92 EC Number: 605-544-8

GRADE & PURITY ≥97%

Synonyms

3-pyridylboronicacid | Pyridine-3-boronic acid | SCHEMBL4647 | 3-pyridyl boronic acid | Boronic acid, 3-pyridinyl- | pyridin-3-yl boronic acid | EN300-80761 | Z608482642 | AC-6170 | pyridine-3-boronicacid | Boronic acid, B-3-pyridinyl- | MFCD00674177 | PB

Storage

Store at 2-8°C,Argon charged

Shipped In

Wet ice

Overview

Reagent used for · Phosphine-free Suzuki-Miyaura cross-coupling reactions · Regioselective Suzuki-Miyaura coupling and tandem palladium-catalyzed intramolecular aminocarbonylation and annulation · N-arylation using copper acetylacetonate catalyst · Copper-mediated cyanation and regioselective cyanation of electron-rich benzenes Reagent use in Preparation of · New linear poly(phenylpyridyl) chains by Suzuki coupling · Oligopyridyl foldamers as mimics of a-helix twist · Many highly significant therapeutic enzymatic and kinase inhibitors and receptor antagonists

Specifications

Synonyms

3-pyridylboronicacid | Pyridine-3-boronic acid | SCHEMBL4647 | 3-pyridyl boronic acid | Boronic acid, 3-pyridinyl- | pyridin-3-yl boronic acid | EN300-80761 | Z608482642 | AC-6170 | pyridine-3-boronicacid | Boronic acid, B-3-pyridinyl- | MFCD00674177 | PB

Specifications & Purity

≥97%

Storage

Store at 2-8°C, Argon charged

Shipped In

Wet ice

This product requires cold chain shipping. Ground and other economy services are not available.

Purity

≥97%

Names and Identifiers

• Canonical Smiles: B(C1=CN=CC=C1)(O)O
• IUPAC Name: pyridin-3-ylboronic acid
• InChIKey: ABMYEXAYWZJVOV-UHFFFAOYSA-N
• INCHI: 1S/C5H6BNO2/c8-6(9)5-2-1-3-7-4-5/h1-4,8-9H
• Isomeric SMILES: B(C1=CN=CC=C1)(O)O
• WGK Germany: 3
• Molecular Weight: 122.92
• Reaxy-Rn: 471943
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=471943&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organoheterocyclic compounds
    • Class Pyridines and derivatives

• Kingdom: Organic compounds
• Superclass: Organoheterocyclic compounds
• Class: Pyridines and derivatives
• Subclass: Not available
• Intermediate Tree Nodes: Not available
• Direct Parent: Pyridines and derivatives
• Alternative Parents: Heteroaromatic compounds Boronic acids Organic metalloid salts Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Organoboron compounds Organic oxygen compounds Hydrocarbon derivatives
• Molecular Framework: Aromatic heteromonocyclic compounds
• Substituents: Pyridine - Heteroaromatic compound - Boronic acid - Boronic acid derivative - Azacycle - Organic metalloid salt - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Hydrocarbon derivative - Organic salt - Organonitrogen compound - Organoboron compound - Aromatic heteromonocyclic compound
• Description: This compound belongs to the class of organic compounds known as pyridines and derivatives. These are compounds containing a pyridine ring, which is a six-member aromatic heterocycle which consists of one nitrogen atom and five carbon atoms.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Associated Targets(non-human)

Staphylococcus aureus (210822 Activities)

Explore this target

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Mechanisms of Action

Chemical and Physical Properties

• Solubility: Slightly soluble in methanol
• Sensitivity: Air & heat sensitive
• Melt Point(°C): >300°C
• Molecular Weight: 122.920 g/mol
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 1
• Exact Mass: 123.049 Da
• Monoisotopic Mass: 123.049 Da
• Topological Polar Surface Area: 53.400 Ų
• Heavy Atom Count: 9
• Formal Charge: 0
• Complexity: 89.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

XLogP3

References

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6. Nana Tang, Xuan Zhang, Jinyu Li, Ruiheng Lu, Hongwei Luo, Yuheng Li, Haotian Liu, Shucheng Liu.  (2024)  Hyperbranched porous boronate affinity imprinted hydrogels for specific separation of flavonoids under physiological pH: A emulsion interfacial assembly imprinted strategy.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2024.152769]

7. Shucheng Liu, Jinyu Li, Zhi Hu, Xuan Zhang, Ru Feng, Yue Wang, Ruiheng Lu, Yuheng Li, Xingchen Yan.  (2024)  Sequential assembly enhanced selectivity on magnetic imprinted polymers for specific capture of naringin: A combination of synergistic dual sites and imprinted effect.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2024.128767]

8. Jinyu Li, Xuan Zhang, Jincheng Xu, Xi Feng, Shucheng Liu.  (2025)  Porous Imprinted Microspheres with Covalent Organic Framework-Based, Precisely Designed Sites for the Specific Adsorption of Flavonoids.  Separations,  12  (10): (267).  [PMID:] [10.3390/separations12100267]

9. Xuan Zhang, Bo Wang, Zhi Hu, Shucheng Liu.  (2026)  Hyperbranched molecularly imprinted covalent organic framework (COF) microcapsules for highly specific adsorption of flavonoids.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2026.137334]