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Dichlorvos

Drug ingredient

CAS 62-73-7

This chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.

Molecular structure of 62-73-7
US productionNot reported
Import value, 2024$123M
Top sourceChina 66%

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 291990 · basket

These shares come from HS customs code 291990, which covers 77 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 66%ChinaDE 18%GermanyJP 5%JapanIN 3%IndiaCH 3%Switzerland
1 FDA-registered drug labeler
Professional Complementary Health Formulas

Why It Matters

Sectors
Health
Downstream Uses

Appears in 2 drug and cosmetic product listings (FDA).

  • •Bridged Chlorinated Ring Combination 9313
  • •Organophosphate Combination 9309
FDA Shortage Status
No FDA shortage records

Chemical Identity

CAS62-73-7
PubChem CID3039
DTXSIDDTXSID5020449
FormulaC4H7Cl2O4P
Mol. Weight220.97 g/mol
SMILESCOP(=O)(OC)OC=C(Cl)Cl

Data Sources

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Brief citations

Dichlorvos (CAS 62-73-7) https://chemicalindependence.com/chemical/62-73-7/ PubChem: 3039. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/3039 EPA TSCA Inventory: CAS 62-73-7. Retrieved 2026-04-24. https://www.epa.gov/tsca-inventory FDA National Drug Code directory: bulk match. Retrieved 2026-04-07. https://open.fda.gov/data/ndc/ US Census international trade: HS 291990 for CAS 62-73-7. Reporting year: 2024. https://usatrade.census.gov/