PyRank
  • Search
  • PyPI
  • GitHub
  • Insights
  • Compare
  • Advisories
  • Ecosystem
  • About

Molecular Weight Python Packages

Python packages with the GitHub topic molecular-weight. Sorted by monthly downloads, with stars and forks.
HzaCode
cheminformant

⚗️ An all-in-one solution for chemical property retrieval from PubChem.

1K 53 5
laszlopere
mcp-molecules

MCP server for trustworthy chemistry: molecular weights, isotope distributions, and compound name/formula lookup, backed by NIST data and online sources.

666 1 0
    • Original data from PyPI, GitHub, and OSV; downloads served through ClickHouse
    • Sources & methodology