PubChem Compound Scraper

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

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.

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 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.

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.

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.

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.

ChEMBL Molecules Scraper

parseforge/chembl-molecules-scraper

Scrape molecules from EBI ChEMBL public API including SMILES, InChI, molecular properties (MW, logP, HBA, HBD, PSA, RTB), max phase, ATC classifications, oral/parenteral/topical flags, first approval, black box warning, prodrug and withdrawn flag. No API key required.

KEGG Pathways Scraper

parseforge/kegg-pathways-scraper

Export biological pathway data from KEGG, the reference encyclopedia of genes, proteins, and metabolic networks. List, fetch, or search entries from pathway, module, KO, genome, compound, glycan, reaction, enzyme, drug, and disease databases.

OEIS Integer Sequences Scraper

parseforge/oeis-integer-sequences-scraper

Export integer sequences from the Online Encyclopedia of Integer Sequences (OEIS) with 370k+ entries. Search by A-number, keyword, or sequence values. Pull sequence terms, formulas, references, authors, cross-references, and program code.