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Cholest-5-ene, 3-chloro-, (3β)-

CAS 910-31-6

Molecular structure of 910-31-6
US productionNot reported
Import value, 2024$14M
Top sourceChina 49%

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 290389 · basket

These shares come from HS customs code 290389, which covers 21 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 49%ChinaGB 13%United KingdomJP 13%JapanIT 11%ItalyIN 11%India

Why It Matters

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

Chemical Identity

CAS910-31-6
PubChem CIDNot recorded
DTXSIDDTXSID90883602
FormulaC27H45Cl
Mol. Weight405.11 g/mol
SMILES[H][C@@]1(CC[C@@]2([H])[C@]3([H])CC=C4C[C@@H](Cl)CC[C@]4(C)[C@@]3([H])CC[C@]12C)[C@H](C)CCCC(C)C

Data Sources

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Brief citations

Cholest-5-ene, 3-chloro-, (3β)- (CAS 910-31-6) https://chemicalindependence.com/chemical/910-31-6/ EPA TSCA Inventory: CAS 910-31-6. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 290389 for CAS 910-31-6. Reporting year: 2024. https://usatrade.census.gov/