crisaborole
Drug ingredientCAS 906673-24-3
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 unknownProduction is reported production, not a complete census of factories. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.
Where It Comes From
Customs basis: HS 293499 · basket
These shares come from HS customs code 293499, which covers 575 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Finland
- Netherlands
- Canada
- Indonesia
- Mexico
- Taiwan
- South Korea
- Austria
- Croatia
- Sweden
- Ukraine
- Denmark
- Israel
- Czech Republic
- New Zealand
- Hong Kong
- Kyrgyzstan
- Australia
- Portugal
- South Africa
- Poland
- Slovenia
- Brazil
- Slovakia
- Vietnam
- Latvia
- Malta
- Hungary
- Romania
- Kenya
- Belarus
- Russia
- Turkey
- Norway
13 FDA-registered drug labelers
Why It Matters
Appears in 1 drug and cosmetic product listings (FDA).
- •Eucrisa
Vendor Pricing
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
21 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 |
|---|---|---|---|---|
| Combi-Blocks, Inc. | United States | $30.40 | 25 g | 97% |
| Aaron Chemicals LLC | Hong Kong | $31.88 | 25 g | 98% |
| Chemscene | United States | $32.32 | 25 g | — |
| BLD Pharmatech Co., Limited | United States | $34.00 | 25 g | 98% |
| BLD Pharmatech GmbH | Germany | $34.00 | 25 g | 98% |
| BLD Pharmatech Ltd. | China | $34.00 | 25 g | 98% |
| Ambeed, Inc. | United States | $34.00 | 25 g | 98% |
| Angene Chemical | China → Hong Kong | $34.08 | 25 g | 98% |
| AA BLOCKS | United States | $37.20 | 5 g | 98% |
| Fluorochem EU | Germany | $39.35 | 25 g | 97% |
| AstaTech, Inc | United States | $76.00 | 1 g | 95% |
| AK Scientific, Inc. | United States | $160.00 | 250 mg | 98% |
| Angene International Limited | United States | $188.00 | 1 g | 98% |
| TargetMol Chemicals | China → United States | $555.00 | 200 mg | 99.91% |
| MedChemExpress MCE | Sweden | $1258.40 | 100 mg | 99.97% |
| Apexbio Technology LLC | United States | $1760.00 | 50 mg | 99.33% |
| Angene | China → Hong Kong | $2500.00 | 30 mg | 98% |
| Cayman Europe | Estonia | $2827.44 | 250 mg | 98% |
| Axon Medchem | Netherlands | $4320.00 | 50 mg | 99% |
| Sigma-Aldrich (Rush Stock) | Germany | $28890.40 | 25 mg | 98% |
| Sigma-Aldrich | Germany | $28890.40 | 25 mg | 98% |
Chemical Identity
Data Sources
- PubChem · compound 44591583Retrieved 2026-04-07
- FDA National Drug Code directoryRetrieved 2026-04-25
- FDA National Drug Code directoryRetrieved 2026-04-07
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
crisaborole (CAS 906673-24-3) https://chemicalindependence.com/chemical/906673-24-3/ PubChem: 44591583. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/44591583 FDA National Drug Code directory: CAS 906673-24-3. 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/ US Census international trade: HS 293499 for CAS 906673-24-3. Reporting year: 2024. https://usatrade.census.gov/