equol
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
1 FDA-registered drug labeler
Deseret Biologicals, Inc.
Why It Matters
Sectors
Health
Downstream Uses
Appears in 3 drug and cosmetic product listings (FDA).
- •Appetite Control
- •Prostate
- •Menopause Relief
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
$2.56/gA2B Chem LLC
CountryUnited States
Pack$64.00 / 25 g
Purity98%
Vendors28 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
27 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 |
|---|---|---|---|---|
| Aaron Chemicals LLC | Hong Kong | $2.76 | 100 g | 98% |
| AA BLOCKS | United States | $2.84 | 25 g | 98% |
| Combi-Blocks, Inc. | United States | $2.90 | 100 g | 97% |
| Angene Chemical | China → Hong Kong | $2.96 | 100 g | 98% |
| BLD Pharmatech Co., Limited | United States | $3.44 | 100 g | 96% |
| BLD Pharmatech GmbH | Germany | $3.44 | 100 g | 96% |
| Ambeed, Inc. | United States | $3.44 | 100 g | 96% |
| BLD Pharmatech Ltd. | China | $3.56 | 25 g | 96% |
| AstaTech (2 weeks) | United States | $10.13 | 100 g | 95% |
| Apollo Scientific UK | United Kingdom | $15.60 | 5 g | 95% |
| AK Scientific Specialized | United States | $21.00 | 5 g | 95% |
| AK Scientific, Inc. | United States | $28.00 | 5 g | 98% |
| Angene International Limited | United States | $39.40 | 5 g | 95% |
| Fulfilled by Molport | Latvia | $50.00 | 100 mg | 96% |
| A2B Chem LLC (2 weeks) | United States | $92.80 | 5 g | 98% |
| AA BLOCKS (2 weeks) | United States | $95.60 | 5 g | 98% |
| MedKoo Biosciences, Inc | United States | $135.00 | 10 g | 98% |
| TargetMol Chemicals | China → United States | $980.00 | 100 mg | 99.09% |
| Molnova | China | $1050.00 | 200 mg | 99% |
| MedChemExpress MCE | Sweden | $1052.70 | 200 mg | 99.79% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
| ChemNorm | China | $5850.00 | 20 mg | 98% |
| Key Organics Ltd. | United Kingdom | $6900.00 | 10 mg | 95% |
| Cayman Europe | Estonia | $8020.60 | 50 mg | 98% |
| ChemFaces | China | $30000.00 | 5 mg | 98% |
| Sigma-Aldrich (Rush Stock) | Germany | $498258.00 | 5 mg | 99% |
| Sigma-Aldrich | Germany | $498258.00 | 5 mg | 99% |
Chemical Identity
CAS531-95-3
PubChem CID91469
DTXSIDDTXSID0022309
FormulaC15H14O3
Mol. Weight242.27 g/mol
SMILESC1C(COC2=C1C=CC(=C2)O)C3=CC=C(C=C3)O
Data Sources
914692026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/equol/cids/JSON
Archive: data/sources/pubchem_name/equol.json
CAS 531-95-32026-04-25
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