PubChem Compound Lookup & Normalizer

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.

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.

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 - Chemical & Drug Data API

pink_comic/pubchem-compound-search

Scrape NIH PubChem chemical compound data by name, formula, SMILES, or CID. Get molecular weight, IUPAC, InChI, SMILES, XLogP, synonyms, and drug data for pharma, toxicology, and R&D workflows.

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

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 Scraper

crawlergang/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 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 Chemical Compound Scraper

crawlergang/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.