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chlorothiazide sodium

Drug ingredient

CAS 7085-44-1

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

Molecular structure of 7085-44-1
1 Na⁺
US productionNot reported
Import value, 2024$2.0B
Top sourceIreland 63%

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 293590 · basket

These shares come from HS customs code 293590, which covers 182 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
IE 63%IrelandSG 14%SingaporeIN 7%IndiaCN 7%ChinaCH 2%Switzerland
5 FDA-registered drug labelers
American Regent, Inc.
Fresenius Kabi USA, LLC
Gland Pharma Limited
Sagent Pharmaceuticals
Sun Pharmaceutical Industries, Inc.

Why It Matters

Sectors
Health
Downstream Uses

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

  • •chlorothiazide sodium
  • •Chlorothiazide
FDA Shortage Status
No FDA shortage records

Chemical Identity

CAS7085-44-1
PubChem CID23675744
DTXSIDDTXSID00221091
FormulaC7H5ClN3NaO4S2
Mol. Weight317.7 g/mol
SMILESC1=C2C(=CC(=C1Cl)S(=O)(=O)N)S(=O)(=O)[N-]C=N2.[Na+]

Data Sources

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Brief citations

chlorothiazide sodium (CAS 7085-44-1) https://chemicalindependence.com/chemical/7085-44-1/ PubChem: 23675744. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/23675744 FDA National Drug Code directory: CAS 7085-44-1. Retrieved 2026-04-25. https://open.fda.gov/data/ndc/ FDA National Drug Code directory: bulk match. Retrieved 2026-04-07. https://open.fda.gov/data/ndc/ US Census international trade: HS 293590 for CAS 7085-44-1. Reporting year: 2024. https://usatrade.census.gov/