2-Methoxyestradiol
Drug ingredientCAS 362-07-2
This chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
US productionNot reported
Top sourceNo public record
This chemical is not on EPA’s Toxic Substances Control Act inventory, the list behind EPA’s production survey.
Why supply is unknownWhere It Comes From
EPA and Census publish no US supply data for this chemical.
2 FDA-registered drug labelers
DARMERICA, LLC
Qingdao Biopeptek Co., Ltd.
Why It Matters
Sectors
Health
Downstream UsesNot recorded
FDA Shortage Status
Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."
No FDA shortage records
Chemical Identity
CAS362-07-2
PubChem CID66414
DTXSIDDTXSID3040938
FormulaC19H26O3
Mol. Weight302.4 g/mol
SMILESCC12CCC3C(C1CCC2O)CCC4=CC(=C(C=C34)OC)O
Data Sources
- PubChem · compound 66414Retrieved 2026-04-07
- FDA National Drug Code directoryRetrieved 2026-04-25
- FDA National Drug Code directoryRetrieved 2026-04-07
Brief citations
2-Methoxyestradiol (CAS 362-07-2) https://chemicalindependence.com/chemical/362-07-2/ PubChem: 66414. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/66414 FDA National Drug Code directory: CAS 362-07-2. Retrieved 2026-04-25. https://open.fda.gov/data/ndc/ FDA National Drug Code directory: bulk match. Retrieved 2026-04-07. https://open.fda.gov/data/ndc/