Dispiro(cyclohexane-1,2'(3'H)-quinazoline-4'(4'aH),1''-cyclohexane), 5',6',7',8'-tetrahydro-

CAS 53378-71-5

Used in 1 industrial sector tracked by the EPA.

US production400.5K lb

Import volumeZero

Import dependency0%

Top sourceNo public record

Production is reported production, not a complete census of factories. Production reporting year: 2023.

Where It Comes From

EPA reports by year

2023: US production 400.5K lb · Imports Zero
2019: US production Confidential · Imports Zero

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.

Baker Hughes

Why It Matters

Sectors

Core 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

•Intermediate in All Other Chemical Product and Preparation Manufacturing (100%)Processing as a reactant

Chemical Identity

CAS53378-71-5

PubChem CID103778

DTXSIDDTXSID0052176

FormulaC18H30N2

Mol. Weight274.4 g/mol

SMILESC1CCC2(CC1)C3CCCCC3=NC4(N2)CCCCC4

Data Sources

EPA CompTox (DSSTox) · DTXSID0052176Retrieved 2026-04-06
PubChem · compound 103778Retrieved 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

Dispiro(cyclohexane-1,2'(3'H)-quinazoline-4'(4'aH),1''-cyclohexane), 5',6',7',8'-tetrahydro- (CAS 53378-71-5) https://chemicalindependence.com/chemical/53378-71-5/ EPA CompTox (DSSTox): DTXSID0052176. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID0052176 PubChem: 103778. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/103778 EPA Chemical Data Reporting: 53378-71-5. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 53378-71-5. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting