# PubChem (NCBI)

> Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed August 9, 2026.

> PubChem is a comprehensive open chemistry database at the National Center for Biotechnology Information (NCBI), a component of the U.S. National Library of Medicine (NLM), which is part of the National Institutes of Health (NIH). It provides detailed information on chemical molecules, their structures, biological activities, and associated data from various scientific sources. It serves as a central resource for chemical and drug-related information.

- Business Profile: https://optimly.ai/brand/pubchem-ncbi
- Publisher: Optimly (https://optimly.ai)
- Dataset: Optimly AI Brand Index (https://optimly.ai/brand)
- Official website: https://pubchem.ncbi.nlm.nih.gov/
- Logo: https://logo.clearbit.com/pubchem.ncbi.nlm.nih.gov
- Slug: pubchem-ncbi
- Brand Authority Index tier: Emerging
- Archetype: Incumbent
- Category: Scientific Research & Databases
- Last Analyzed: August 9, 2026

## Buyer Intent Signals
Problems: Manual Scientific Literature Review: Researchers would need to manually search and cross-reference peer-reviewed articles, textbooks, and individual chemical vendor sites to gather chemical structures | Consulting Chemical Experts/Toxicologists: Engaging human experts or consultants to retrieve, interpret, and synthesize chemical data, particularly for safety and biological activity. This is costly a | Lack of Centralized Chemical Data: Without a resource like PubChem, scientists would face significant challenges in quickly accessing reliable and standardized chemical information, hindering drug dis
Solutions: Acetaminophen PubChem | chemical structure database | NCBI chemistry data | paracetamol molecular formula | Specialized Chemical Vendor Databases: Using proprietary databases from chemical suppliers or more niche scientific databases that might offer some of the same information but often at a cost or with