PubChem Compound Scraper - Chemical & Drug Data API

Search and extract chemical compound data from PubChem. Get molecular structures, properties, safety info, and bioactivity. No API key needed.

PubChem Compound Lookup — Chemistry API for Pharma R&D

azureblue/pubchem-compound-scraper

Look up chemical compounds in PubChem by name. Returns CID, molecular formula, weight, SMILES, InChI, IUPAC name, physicochemical properties, description and synonyms.

PubChem Compound Scraper

parseforge/pubchem-compound-scraper

Export chemical compound data from PubChem, the world's largest open chemistry database with 119M+ compounds. Look up by CID, name, SMILES, or InChIKey. Pull molecular formulas, weights, structures, synonyms, IUPAC names, and properties.

PubChem Chemical Compound Scraper

crawlerbros/pubchem-chemical-compound-scraper

Search PubChem - the world's largest free chemistry database with 100M+ compounds. Search by name, get by CID, or fetch synonyms. Returns molecular formula, weight, SMILES, InChI, logP, H-bond counts, and more. No API key required.

Search NIH PubChem for chemical compounds by name, formula, or CID. Returns molecular formula, weight, SMILES, InChI, log P, hydrogen bonds, and synonyms. 100M+ compounds.

PubChem Compound Scraper

crawlerbros/pubchem-scraper

Scrape PubChem - the world's largest free chemistry database with 100M+ compounds. Search by name, CID, SMILES, or full-text. Returns molecular formula, weight, SMILES, InChI, logP, H-bond counts, synonyms, and more.

Search ChemicalBook for chemical compounds. Extract CAS numbers, molecular formulas, properties, safety data, MSDS links, and supplier info. Essential for chemistry research and procurement.

MyChem.info Drug Annotation Scraper

parseforge/mychem-drug-annotation-scraper

Resolve any drug name or InChIKey into a tidy annotation from MyChem.info. Returns DrugBank name and accession, ChEMBL and PubChem ids, UNII, ATC codes, chemical formula, molecular weight, indications, and mechanism classes. Great for drug reference tables and identifier crosswalks.

EPA Toxic Release Inventory (TRI) Crawler

jungle_synthesizer/epa-tri-crawler

Crawl toxic chemical release data from the EPA TRI via the Envirofacts API. Extract facility details, chemical names, release quantities by media (air, water, land), coordinates, and carcinogen flags. Filter by state, chemical, year, and facility.

An actor that scrapes chemical data from Reaxys, including compounds, reactions, and references.