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3-Pyridinecarbonitrile, 1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxo-

CAS 27074-03-9

Molecular structure of 27074-03-9
US productionNot reported
Import value, 2024$281M
Top sourceChina 31%

This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.

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 292690 · basket

These shares come from HS customs code 292690, which covers 191 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 31%ChinaIT 15%ItalyGB 14%United KingdomIN 11%IndiaJP 8%Japan

Why It Matters

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

Chemical Identity

CAS27074-03-9
PubChem CIDNot recorded
DTXSIDDTXSID0051946
FormulaC8H8N2O2
Mol. Weight164.164 g/mol
SMILESCN1C(=O)CC(C)=C(C#N)C1=O

Data Sources

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Brief citations

3-Pyridinecarbonitrile, 1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxo- (CAS 27074-03-9) https://chemicalindependence.com/chemical/27074-03-9/ EPA TSCA Inventory: CAS 27074-03-9. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 292690 for CAS 27074-03-9. Reporting year: 2024. https://usatrade.census.gov/