Cyclopentanemethanamine, 2-amino-

CAS 21544-02-5

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.

Top sourceNo public record

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.

Where It Comes From

EPA reports by year

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

EPA-registered manufacturers (1)

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

Ascend Performance Materials

Why It Matters

Sectors

EnergyConstructionCore 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 3 sectors as 3 functional roles.

•Intermediate in All Other Basic Organic Chemical ManufacturingProcessing as a reactant
•Corrosion inhibitor in Oil and Gas Drilling, Extraction, and Support activitiesProcessing as a reactant
•Sealant (barrier) in Asphalt Paving, Roofing, and Coating Materials ManufacturingProcessing as a reactant

Vendor Pricing

$558.00/gA2B Chem LLC

CountryUnited States

Pack$558.00 / 1 g

Purity95%

Vendors9 available

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

8 more vendors

Vendor	Country	$/g	Pack	Purity
Aaron Chemicals LLC	Hong Kong	$606.00	1 g	95%
BLD Pharmatech Ltd.	China	$616.00	1 g	95%
AA BLOCKS	United States	$620.00	1 g	95%
Combi-Blocks, Inc.	United States	$620.00	1 g	95%
Angene Chemical	China → Hong Kong	$649.00	1 g	95%
Angene International Limited	United States	$953.00	1 g	95%
A2B Chem LLC (1 week)	United States	$1453.90	10 g	95%
AstaTech (2 weeks)	United States	$1592.00	250 mg	95%

Chemical Identity

CAS21544-02-5

PubChem CID89512

DTXSIDDTXSID10885168

FormulaC6H14N2

Mol. Weight114.19 g/mol

SMILESC1CC(C(C1)N)CN

Data Sources

EPA CompTox (DSSTox) · DTXSID10885168Retrieved 2026-04-06
PubChem · compound 89512Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04

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Brief citations

Cyclopentanemethanamine, 2-amino- (CAS 21544-02-5) https://chemicalindependence.com/chemical/21544-02-5/ EPA CompTox (DSSTox): DTXSID10885168. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID10885168 PubChem: 89512. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/89512 EPA Chemical Data Reporting: 21544-02-5. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 21544-02-5. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting