---
warning: DO NOT CHANGE THIS MANUALLY, THIS IS GENERATED BY https://github.com/duckdb/community-extensions repository, check README there
title: duckdb_rdkit
excerpt: |
  DuckDB Community Extensions
  Cheminformatics with RDKit for DuckDB - SMILES/SDF molecules, substructure search, and molecular descriptors.

extension:
  name: duckdb_rdkit
  description: Cheminformatics with RDKit for DuckDB - SMILES/SDF molecules, substructure search, and molecular descriptors.
  version: 0.3.0
  language: C++
  build: cmake
  license: MIT
  maintainers:
    - bodowd
  excluded_platforms: "osx_amd64;windows_amd64;windows_amd64_mingw;wasm_mvp;wasm_eh;wasm_threads"
repo:
  github: bodowd/duckdb_rdkit
  ref: aeb2f466efee14eb67096da8ebcfda566189eb6a


extension_star_count: 15
extension_star_count_pretty: 15
extension_download_count: 890
extension_download_count_pretty: 890
image: '/images/community_extensions/social_preview/preview_community_extension_duckdb_rdkit.png'
layout: community_extension_doc
---
### Compatibility Matrix

This table covers all DuckDB releases that have not reached [end-of-life](https://duckdb.org/release_calendar), including LTS releases, and shows the 2 most recent patch releases of each. Older patch releases are not listed, but the extension may be available for them as well.

<div class="extension_compatibility_table"></div>

| Platform | 1.4.4 | 1.4.5 | 1.5.5 | 1.5.6 | 2.0.0 |
| :--- | :---: | :---: | :---: | :---: | :---: |
| Linux AMD64 | ❌ | ❌ | ✅ | ✅ | ❌ |
| Linux ARM64 | ❌ | ❌ | ✅ | ✅ | ❌ |
| macOS AMD64 | ❌ | ❌ | ❌ | ❌ | ❌ |
| macOS ARM64 | ❌ | ❌ | ✅ | ✅ | ❌ |
| Windows AMD64 | ❌ | ❌ | ❌ | ❌ | ❌ |
| Windows ARM64 | ❌ | ❌ | ❌ | ❌ | ❌ |
| WebAssembly | ❌ | ❌ | ❌ | ❌ | ❌ |

### Installing and Loading
```sql
INSTALL {{ page.extension.name }} FROM community;
LOAD {{ page.extension.name }};
```

{% if page.docs.hello_world %}
### Example
```sql
{{ page.docs.hello_world }}```
{% endif %}

{% if page.docs.extended_description %}
### About {{ page.extension.name }}
{{ page.docs.extended_description }}
{% endif %}
### Added Functions

<div class="extension_functions_table"></div>

|      function_name      | function_type | description | comment | examples |
|-------------------------|---------------|-------------|---------|----------|
| is_exact_match          | scalar        | NULL        | NULL    |          |
| is_substruct            | scalar        | NULL        | NULL    |          |
| mol_amw                 | scalar        | NULL        | NULL    |          |
| mol_exactmw             | scalar        | NULL        | NULL    |          |
| mol_from_smiles         | scalar        | NULL        | NULL    |          |
| mol_hba                 | scalar        | NULL        | NULL    |          |
| mol_hbd                 | scalar        | NULL        | NULL    |          |
| mol_logp                | scalar        | NULL        | NULL    |          |
| mol_num_rotatable_bonds | scalar        | NULL        | NULL    |          |
| mol_qed                 | scalar        | NULL        | NULL    |          |
| mol_to_rdkit_mol        | scalar        | NULL        | NULL    |          |
| mol_to_smiles           | scalar        | NULL        | NULL    |          |
| mol_tpsa                | scalar        | NULL        | NULL    |          |
| read_sdf                | table         | NULL        | NULL    |          |
| read_sdf_auto           | table         | NULL        | NULL    |          |

### Overloaded Functions

<div class="extension_functions_table"></div>

This extension does not add any function overloads.

### Added Types

<div class="extension_types_table"></div>

| type_name | type_size | logical_type | type_category | internal |
|-----------|----------:|--------------|---------------|----------|
| Mol       | 16        | BLOB         | NULL          | true     |

### Added Settings

<div class="extension_settings_table"></div>

This extension does not add any settings.