3-methylcholanthrene
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
1 FDA-registered drug labeler
Professional Complementary Health Formulas
Why It Matters
Sectors
Health
Downstream Uses
Appears in 1 drug and cosmetic product listings (FDA).
- •Large Ring Combination 9302
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
Vendor Pricing
$5177.96/gSigma-Aldrich (Rush Stock)
CountryGermany
Pack$1294.49 / 250 mg
Purity98%
Vendors9 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
8 more vendors
| Vendor | Country Supplier country. Where available, shows shipping origin. When the supplier ships from a different country than where they are registered, both are shown. Most suppliers show registration country only. | $/g | Pack | Purity |
|---|---|---|---|---|
| Sigma-Aldrich | Germany | $5177.96 | 250 mg | 98% |
| AstaTech (2 weeks) | United States | $19080.00 | 50 mg | 95% |
| A2B Chem LLC (1 week) | United States | $19400.00 | 10 mg | 98% |
| TargetMol Chemicals | China → United States | $19800.00 | 100 mg | 99.49% |
| AA BLOCKS (1 week) | United States | $21600.00 | 10 mg | 98% |
| Aaron Chemicals LLC | Hong Kong | $22700.00 | 10 mg | 98% |
| Angene Chemical | China → Hong Kong | $26100.00 | 10 mg | 98% |
| TimTec, LLC (back-ordered) | United States | $32000.00 | 15 mg | 94% |
Chemical Identity
CAS56-49-5
PubChem CID1674
DTXSIDDTXSID0020862
FormulaC21H16
Mol. Weight268.4 g/mol
SMILESCC1=C2CCC3=C2C(=CC4=C3C=CC5=CC=CC=C54)C=C1
Data Sources
16742026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/3-methylcholanthrene/cids/JSON
Archive: data/sources/pubchem_name/3-methylcholanthrene.json
CAS 56-49-52026-04-24
https://www.epa.gov/tsca-inventory
Archive: data/sources/tsca/tsca_inventory.csv
bulk match2026-04-07
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json