alfatradiol
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
1 FDA-registered drug labeler
AX Pharmaceutical Corp
Why It Matters
Sectors
Health
Downstream UsesNo data available
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
$1.83/gAaron Chemicals LLC
CountryHong Kong
Pack$916.00 / 500 g
Purity98%
Vendors39 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
38 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 |
|---|---|---|---|---|
| Angene Chemical | China → Hong Kong | $1.84 | 500 g | 98% |
| AA BLOCKS | United States | $2.27 | 100 g | 99% |
| A2B Chem LLC | United States | $2.27 | 100 g | 99% |
| Chemscene | United States | $3.25 | 100 g | — |
| Fluorochem EU | Germany | $4.36 | 10 g | 97% |
| Angene International Limited | United States | $4.90 | 10 g | 97% |
| Fulfilled by Molport | Latvia | $5.00 | 1 g | 98% |
| Fluorochem UK | United Kingdom | $5.15 | 5 g | 97% |
| AstaTech, Inc | United States | $6.72 | 25 g | 97% |
| AK Scientific Specialized | United States | $14.20 | 5 g | 98% |
| Accela ChemBio | United States | $15.00 | 1 g | 97% |
| Cayman Europe | Estonia | $26.18 | 10 g | 98% |
| AK Scientific, Inc. | United States | $26.40 | 5 g | 97% |
| TargetMol Chemicals | China → United States | $37.50 | 2 g | 99.99% |
| Sigma-Aldrich (Rush Stock) | Germany | $51.90 | 100 g | — |
| Sigma-Aldrich | Germany | $51.90 | 100 g | — |
| Apexbio Technology LLC | United States | $57.00 | 1 g | 99.28% |
| Interbioscreen | Hong Kong | $64.50 | 10 g | 95% |
| Molnova | China | $82.00 | 500 mg | 99% |
| MedChemExpress MCE | Sweden | $82.28 | 1 g | 99.93% |
| MedKoo Biosciences, Inc | United States | $85.00 | 10 g | 98% |
| TargetMol Chemicals EU | Austria | $88.00 | 500 mg | 99.99% |
| Eximed | Ukraine | $160.00 | 1 g | 95% |
| A2B Chem LLC (1 week) | United States | $269.00 | 1 g | 99% |
| AA BLOCKS (1 week) | United States | $280.00 | 1 g | 99% |
| Biopharma PEG Scientific Inc. | United States | $288.00 | 1 g | 95% |
| Otava, Ltd. | Ukraine | $300.00 | 1 g | 90% |
| CliniSciences GmbH | Switzerland | $361.20 | 100 mg | 99% |
| ChemNorm | China | $440.00 | 100 mg | 98% |
| Labotest KG | Germany | $453.00 | 1000 mg | 90% |
| AstaTech (2 weeks) | United States | $470.00 | 1 g | 95% |
| Axon Medchem | Netherlands | $1320.00 | 100 mg | 99% |
| ChemFaces | China | $1500.00 | 20 mg | 98% |
| Specs | Netherlands | $1502.82 | 1 g | 90% |
| Otava, Ltd. (2 weeks) | Ukraine | $2724.00 | 50 mg | 90% |
| Princeton BioMolecular Research (SC) | United States | $2900.00 | 100 mg | 90% |
| Vitas M Chemical Limited | Hong Kong | $3170.00 | 100 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
Chemical Identity
CAS57-91-0
PubChem CID68570
DTXSIDDTXSID8022377
FormulaC18H24O2
Mol. Weight272.4 g/mol
SMILESCC12CCC3C(C1CCC2O)CCC4=C3C=CC(=C4)O
Data Sources
685702026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/alfatradiol/cids/JSON
Archive: data/sources/pubchem_name/alfatradiol.json
CAS 57-91-02026-04-25
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json
bulk match2026-04-07
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json