10-Undecenoic acid
Drug ingredientCAS 112-38-9
EPA’s 2023 records show zero U.S. production for this drug ingredient.
US productionZero
Import value, 2024$117M
Import volumeCBI
Confidential Business Information. The EPA withholds this volume because publishing it could reveal the reporting company's trade secrets.
Top sourceChina 50%
At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.
Why supply is unknownProduction is reported production, not a complete census of factories. Production reporting year: 2023. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.
Where It Comes From
Customs basis: HS 291619 · basket
EPA reports by year
- 2023
- US production Zero · Imports Confidential
- 2019
- US production Confidential · Imports Confidential
These shares come from HS customs code 291619, which covers 169 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
Source Countries
Country of origin for US imports, from Census customs data (2024).
CN 50%ChinaDE 21%GermanyTW 12%TaiwanIN 7%IndiaGB 3%United Kingdom
- Hungary
- Spain
- Japan
- Belgium
- Ukraine
- Netherlands
- Sweden
- Poland
- Israel
- Brazil
- Malaysia
- Slovakia
- Morocco
EPA-registered importers (1)
Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.
Arkema
Why It Matters
Sectors
Core ChemicalsHealth
Downstream Uses
Appears in 97 drug and cosmetic product listings (FDA).
- •Antifungal Treatment Liquid 25 undeclylenic Acid
- •Toenail Fungus Treatment Liquid
- •Serynth Antifungal NAIL Treatment PEN
- •Toenail Fungus Treatment
- •Tegasolve Toenail Fungus Treatment
- •Oniadba Nail Fungus Treatment Pen
- •Osimoon Toenail Fungus Treatment
- •Nailtific Daytime Treatment Antifungal Pen Refill
Show all 97
- •Tobcharm Fungus Nail Renewal
- •Funglara Anti Fungal
- •Nail Fungal Pen
- •Assielf Antifungal PEN
- •Terpenicol
- •Bldaxn NAIL Repair PEN
- •Meoly Fungal Nail Renewal
- •NAIL Repair PEN
- •Osimoon Fungal Nail Treatment Kit
- •Puvida Fungal NAIL Renewal
- •Treatonic Nailtonic Repair Pens
- •Extra Strength Nail Fungus Treatment
- •Fungal NAIL Patches
- •Derman Antifungal
- •EmoniNail Antifungal
- •Bldaxn Fungus NAIL PEN
- •SootheSense Toenail Fungus Treatment
- •Fungal NAIL Treatment
- •Lavender Foot and Shoe Antifungal
- •Wrfaatgo Antifungal Pen Undecylenic Acid 25%
- •Bee Venom Toenail Fungus Treatment
- •TEA TREE Oil Antifungal Cream
- •Tuymec Fungal NAIL Treatment Kit
- •Osimoon Fungal NAIL Renewal
- •Undecylenic Acid
- •Hongocura S
- •Hongo Killer
- •Drawzone Toenail Fungus Treatment Pen
- •QQE Nail Fungus Treatment
- •Lunavia Antifungal
- •Myco Nail A Antifungal Solution
- •Hongocura
- •ELON Dual Defense Anti Fungal Formula
- •Human Science Antifungal Foot Care
- •Gemachlich ZuHause Fungal Nail Revitalizer
- •Nerante Fungus NAIL PEN
- •Citrus Detox Foot and Shoe Antifungal
- •Pharmbanner Fungal NAIL Renewal
- •Toenail Fungus Treatment Extra Strength Pen
- •Tobcharm Antifungal Treatment Cream
- •Arflom Toenail Fungus Treatment Liquid
- •Nail Fungus Treatment Pen
- •Tea Tree Oil Antifungal Foot Cream
- •Lakeim Fungal NAIL Renewal Kit
- •Erwcnmie Toenail Fungus Treatment Pen
- •Omzok Antifungal PEN
- •Noorish Foot Co. Anti-Fungal Pen
- •Everfere Antifungal
- •AlphaTip Nail Repair Pen
- •CuraNails Antifungal Pen
- •CVS Pharmacy Maximum Strength Antifungal Liquid with Aloe and Vitamin E
- •Funginix ANTI-Fungal Treatment
- •Velloryn Antifungal Cream
- •Flush Maximum Strength Antifungal formula
- •Foot Cure Nail Repair Pen
- •Mint Blast Foot and Shoe Antifungal
- •Fungal NAIL Renewal
- •South Beach Multi-Purpose NAIL Repair
- •Toenail Fungus Liquid
- •Bee Venom Fungal Nail Treatment Liquid
- •Vtrouy Fungus Nail Renewal
- •Oniadba Fungal Nail Treatment Swabs
- •Wctngo Fungal Nail Treatment Swabs
- •Premier Value Antifungal Maximum Strength
- •Mata Hongos
- •Apuree Nailtific Extra-Max Strength Antigungal
- •Antifungal Toenail Fungus PEN
- •Shailee Tea Tree Body Wash
- •Antifungal Pen
- •Bldaxn Fungal NAIL Renewzl
- •OetMoe Antifungal Solution
- •Toenail Fungus Pen
- •Lakeim Fungal Nail Repair Pen
- •Terpenicol Antifungal
- •Vite20
- •Tripenicol C
- •Neomen Nail Repair Pen
- •Apuree Nailtific Extra-Max Strength Daytime Antigungal
- •Etaderm Advanced Antifungal Support
- •ViLLsure Antifungal Pen
- •Lyssera Fungal Nail Renewal
- •Intertrigo Relief
- •Jorvinl Nail Fungus Treatment
- •Sfeixe Antifungal PEN
- •TopCare Antifungal Maximum Strength
- •Hongocura Pinceladas
- •Hongocura M
- •Tripenicol S
- •Gembooxt Nail Fungus Solution
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
Industrial Uses
- •Intermediate in All Other Basic Organic Chemical Manufacturing (100%)Processing as a reactant
Vendor Pricing
$0.04/gSigma-Aldrich (Rush Stock)
CountryGermany
Pack$1045.36 / 25 kg
Purity96%
Vendors22 available
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 |
|---|---|---|---|---|
| Sigma-Aldrich | Germany | $0.04 | 25 kg | 96% |
| A2B Chem LLC | United States | $0.04 | 1 kg | 99% |
| AA BLOCKS | United States | $0.05 | 1 kg | 99% |
| Aaron Chemicals LLC | Hong Kong | $0.05 | 100 g | 99% |
| Angene Chemical | China → Hong Kong | $0.06 | 500 g | 98% |
| Chemscene | United States | $0.06 | 500 g | — |
| Ambeed, Inc. | United States | $0.06 | 1 kg | 99% |
| Fluorochem EU | Germany | $0.07 | 500 g | 98% |
| Combi-Blocks, Inc. | United States | $0.25 | 1 kg | 98% |
| Angene International Limited | United States | $0.33 | 100 g | 99% |
| AK Scientific Specialized | United States | $0.48 | 100 g | 95% |
| AK Scientific, Inc. | United States | $0.67 | 100 g | 98% |
| MedChemExpress MCE | Sweden | $3.06 | 100 g | 99.99% |
| AstaTech, Inc | United States | $3.32 | 25 g | 95% |
| MedKoo Biosciences, Inc | United States | $18.00 | 25 g | 98% |
| Interbioscreen | Hong Kong | $34.00 | 10 g | 95% |
| TargetMol Chemicals | China → United States | $40.00 | 1 g | 99.61% |
| Labotest KG | Germany | $217.80 | 5000 mg | 90% |
| Molnova | China | $305.00 | 200 mg | 99% |
| Apexbio Technology LLC | United States | $425.00 | 200 mg | 98% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
Chemical Identity
CAS112-38-9
PubChem CID5634
DTXSIDDTXSID8035001
FormulaC11H20O2
Mol. Weight184.27 g/mol
SMILESC=CCCCCCCCCC(=O)O
Data Sources
- EPA CompTox (DSSTox) · DTXSID8035001Retrieved 2026-04-06
- PubChem · compound 5634Retrieved 2026-04-06
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
10-Undecenoic acid (CAS 112-38-9) https://chemicalindependence.com/chemical/112-38-9/ EPA CompTox (DSSTox): DTXSID8035001. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID8035001 PubChem: 5634. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/5634 EPA Chemical Data Reporting: 112-38-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 112-38-9. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 291619 for CAS 112-38-9. Reporting year: 2024. https://usatrade.census.gov/