D-Trehalose

Drug ingredient

CAS 99-20-7

This drug ingredient has classified U.S. production volumes. EPA withholds the number 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$189M

Top sourceChina 25%

At least one company claimed its 2019 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: 2019. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 294000 · basket

EPA reports by year

2019: US production Confidential · Imports Confidential

These shares come from HS customs code 294000, which covers 41 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 25%ChinaDE 16%GermanyIT 11%ItalyCA 7%CanadaDK 7%Denmark

United Kingdom
Belgium
Singapore
Portugal
Finland
South Africa
Hong Kong
New Zealand
Taiwan
Spain
Morocco
Russia
United Arab Emirates
Ukraine
Poland
Australia

Why It Matters

Sectors

Health

Downstream Uses

Appears in 2 drug and cosmetic product listings (FDA).

•FolliculitisShampoo
•Aavini Double Layer Brightening Spot Correcting Essence Oil

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

$19.50/gA2B Chem LLC

CountryUnited States

Pack$195.00 / 10 g

Purity95%

Vendors4 available

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

3 more vendors

Vendor	Country	$/g	Pack	Purity
Combi-Blocks, Inc.	United States	$19.50	10 g	95%
AA BLOCKS	United States	$22.40	10 g	95%
Molnova	China	$370.00	100 mg	99%

Chemical Identity

CAS99-20-7

PubChem CID7427

DTXSIDDTXSID3048102

FormulaC12H22O11

Mol. Weight342.3 g/mol

SMILESC(C1C(C(C(C(O1)OC2C(C(C(C(O2)CO)O)O)O)O)O)O)O

Data Sources

EPA CompTox (DSSTox) · DTXSID3048102Retrieved 2026-04-06
PubChem · compound 7427Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04
US Census international tradeReporting year: 2024 · Retrieved 2026-10-04

← Back to Dashboard ← Back to Health

Brief citations

D-Trehalose (CAS 99-20-7) https://chemicalindependence.com/chemical/99-20-7/ EPA CompTox (DSSTox): DTXSID3048102. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID3048102 PubChem: 7427. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/7427 EPA Chemical Data Reporting: 99-20-7. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 99-20-7. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 294000 for CAS 99-20-7. Reporting year: 2024. https://usatrade.census.gov/