puerarin
Drug ingredientCAS 3681-99-0
This chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
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.
1 FDA-registered drug labeler
Why It Matters
Appears in 3 drug and cosmetic product listings (FDA).
- •Gout Relief 3310-S
- •Natural URIC ACID Joint Comfort Supplement 3310B
- •Sugar Control
Vendor Pricing
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
29 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 | $1.38 | 500 g | 98% |
| A2B Chem LLC | United States | $1.48 | 250 g | 97% |
| AK Scientific Specialized | United States | $1.50 | 100 g | 95% |
| AA BLOCKS | United States | $1.57 | 250 g | 97% |
| Combi-Blocks, Inc. | United States | $1.80 | 100 g | 98% |
| AK Scientific, Inc. | United States | $2.06 | 100 g | 98% |
| BLD Pharmatech GmbH | Germany | $2.17 | 100 g | 97% |
| BLD Pharmatech Ltd. | China | $2.17 | 100 g | 97% |
| Ambeed, Inc. | United States | $2.39 | 100 g | 97% |
| BLD Pharmatech Co., Limited | United States | $2.39 | 100 g | 97% |
| Angene International Limited | United States | $3.52 | 100 g | 98% |
| AstaTech (2 weeks) | United States | $6.35 | 100 g | 95% |
| MedKoo Biosciences, Inc | United States | $90.00 | 5 g | 98% |
| Chengdu Biopurify Phytochemicals Ltd. | China | $142.00 | 1 g | 98% |
| Interbioscreen | Hong Kong | $238.00 | 10 g | 95% |
| ChemNorm | China | $600.00 | 20 mg | 98% |
| ChemFaces | China | $1500.00 | 20 mg | 98% |
| Apexbio Technology LLC | United States | $1500.00 | 50 mg | 99.17% |
| Sigma-Aldrich (Rush Stock) | Germany | $2229.60 | 100 mg | — |
| Sigma-Aldrich | Germany | $2229.60 | 100 mg | — |
| TargetMol Chemicals | China → United States | $2590.00 | 100 mg | 99.84% |
| MedChemExpress MCE | Sweden | $3932.50 | 100 mg | 98.92% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
| Key Organics Ltd. | United Kingdom | $6900.00 | 10 mg | 97% |
| Vitas M Chemical Limited | Hong Kong | $9000.00 | 10 mg | 90% |
| Princeton BioMolecular Research (SC) | United States | $10500.00 | 10 mg | 90% |
| Cayman Europe | Estonia | $11685.80 | 50 mg | 98% |
| Specs | Netherlands | $27346.00 | 5 mg | 90% |
| AnalytiCon Discovery - a Division of BRAIN Biotech AG | Germany | $73652.70 | 100 mg | 85% |
Chemical Identity
Data Sources
- PubChem · compound 5281807Retrieved 2026-04-07
- FDA National Drug Code directoryRetrieved 2026-04-25
- FDA National Drug Code directoryRetrieved 2026-04-07
Brief citations
puerarin (CAS 3681-99-0) https://chemicalindependence.com/chemical/3681-99-0/ PubChem: 5281807. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/5281807 FDA National Drug Code directory: CAS 3681-99-0. 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/