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Cyromazine

CAS 66215-27-8

Molecular structure of 66215-27-8
US productionNot reported
Import value, 2024$309M
Top sourceChina 40%

This chemical is not on EPA’s Toxic Substances Control Act inventory, the list behind EPA’s production survey.

Why supply is unknown

Production is reported production, not a complete census of factories. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 293369 · basket

These shares come from HS customs code 293369, which covers 192 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 40%ChinaJP 19%JapanIN 15%IndiaES 11%SpainDE 5%Germany

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Chemical Identity

CAS66215-27-8
PubChem CIDNot recorded
DTXSIDDTXSID6023999
FormulaC6H10N6
Mol. Weight166.188 g/mol
SMILESNC1=NC(NC2CC2)=NC(N)=N1

Data Sources

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Brief citations

Cyromazine (CAS 66215-27-8) https://chemicalindependence.com/chemical/66215-27-8/ EPA CompTox (DSSTox): 66215-27-8. Retrieved 2026-04-29. https://comptox.epa.gov/dashboard/chemical/details/DTXSID6023999 US Census international trade: HS 293369 for CAS 66215-27-8. Reporting year: 2024. https://usatrade.census.gov/