# (6-Methoxypyridin-3-yl)boronic acid

**CAS:** 163105-89-3  
**PubChem CID:** [2734368](https://pubchem.ncbi.nlm.nih.gov/compound/2734368)  
**Molecular formula:** C6H8BNO3  
**Molar mass:** 152.95 g/mol  
**IUPAC:** (6-methoxy-3-pyridinyl)boronic acid  
**SMILES:** `B(C1=CN=C(C=C1)OC)(O)O`  
**InChIKey:** `DHADXDMPEUWEAS-UHFFFAOYSA-N`  
**InChI:** `InChI=1S/C6H8BNO3/c1-11-6-3-2-5(4-8-6)7(9)10/h2-4,9-10H,1H3`  

## Physicochemical properties

| Parameter | Value |
|---|---|
| PSA | 62.6 Ų |
| Hydrogen bond donors | 2 |
| Hydrogen bond acceptors | 4 |
| Rotatable bonds | 2 |
| Heavy atoms | 11 |

## 3D structure

The molecule contains 19 atoms connected by 19 chemical bonds. Interactive 3D model available at: https://molgod.org/molecule/163105-89-3/

## Synonyms

- (6-methoxypyridin-3-yl)boronic Acid
- RefChem:405075
- 672-299-1
- 163105-89-3
- 2-Methoxy-5-pyridineboronic acid
- 2-Methoxypyridine-5-boronic acid
- 6-methoxypyridin-3-ylboronic acid
- 2-methoxy-5-pyridinylboronic acid
- 6-methoxypyridine-3-boronic acid
- MFCD02093044

## Data sources

- [PubChem CID 2734368](https://pubchem.ncbi.nlm.nih.gov/compound/2734368)
- [NIST WebBook](https://webbook.nist.gov/cgi/cbook.cgi?ID=163105-89-3)
- [ChEMBL](https://www.ebi.ac.uk/chembl/g/#search_results/all/query=163105-89-3)

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- Canonical: https://molgod.org/molecule/163105-89-3/

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**How to cite:** MolGod.org. "(6-Methoxypyridin-3-yl)boronic acid (CAS 163105-89-3)." Last modified 2026-09-02. https://molgod.org/molecule/163105-89-3/ — for a chemical fact, cite its primary source (PubChem CID 2734368); for a 3D model file, cite its MolGod ID, the variant and the SHA-256 from its licence record.

*Last updated: 2026-09-02 · Generator: MOL-GOD v3.12.33*