Dimepranol

CAS 108-16-7

U.S. production volumes are classified as confidential business information.

US productionCBI

Confidential Business Information. The EPA withholds this volume because publishing it could reveal the reporting company's trade secrets.

Import value, 2024$197M

Top sourceChina 36%

At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

Production is reported production, not a complete census of factories. US production volume is confidential. 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 292219 · basket

EPA reports by year

2023: US production Confidential · Imports Confidential
2019: US production Confidential · Imports Confidential

These shares come from HS customs code 292219, which covers 167 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 36%ChinaIT 15%ItalyDE 14%GermanyIN 7%IndiaHU 5%Hungary

Saudi Arabia
Lithuania
Canada
Ukraine
Israel
Singapore
Mexico
Ireland
Netherlands
Malaysia
Slovakia
Denmark
Finland
Latvia
Greece
Austria

EPA-registered importers (2)

Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.

Basf Se · DE Germany

Basf

Why It Matters

Sectors

Metals & MiningCore Chemicals

Downstream UsesNot recorded

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

Used in 2 sectors as 2 functional roles.

•Intermediate in All Other Basic Organic Chemical ManufacturingProcessing as a reactant
•Surface modifier in Fabricated Metal Product ManufacturingUse—non-incorporative activities

Vendor Pricing

$0.25/gCombi-Blocks, Inc.

CountryUnited States

Pack$250.00 / 1 kg

Purity98%

Vendors7 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

6 more vendors

Vendor	Country	$/g	Pack	Purity
A2B Chem LLC	United States	$0.27	1 kg	98%
AA BLOCKS	United States	$0.28	1 kg	95%
AK Scientific Specialized	United States	$0.38	100 g	95%
AK Scientific, Inc.	United States	$0.50	100 g	98%
Fluorochem UK	United Kingdom	$0.57	100 g	95%
Labotest KG	Germany	$217.80	5000 mg	90%

Chemical Identity

CAS108-16-7

PubChem CID37511

DTXSIDDTXSID5031210

FormulaC5H13NO

Mol. Weight103.16 g/mol

SMILESCC(CN(C)C)O

Data Sources

EPA CompTox (DSSTox) · DTXSID5031210Retrieved 2026-04-06
PubChem · compound 37511Retrieved 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

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Brief citations

Dimepranol (CAS 108-16-7) https://chemicalindependence.com/chemical/108-16-7/ EPA CompTox (DSSTox): DTXSID5031210. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID5031210 PubChem: 37511. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/37511 EPA Chemical Data Reporting: 108-16-7. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 108-16-7. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 292219 for CAS 108-16-7. Reporting year: 2024. https://usatrade.census.gov/