Sodium iodate

Drug ingredient

CAS 7681-55-2

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

Molecular structure of 7681-55-2 — 1 Na⁺

US production19.5K lb

Import volumeZero

Import dependency0%

Top sourceNo public record

Production is reported production, not a complete census of factories. Production reporting year: 2019. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.

Where It Comes From

Customs basis: HS 282990 · basket

EPA reports by year

2019: US production 19.5K lb · Imports Zero

HS customs code 282990 covers 29 tracked chemicals in total. US Census does not break out this chemical's share, so the country-of-origin mix is not available. EPA CDR reports import dependency at the chemical level separately, shown above.

EPA-registered manufacturers (1)

Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.

Ioditech

1 FDA-registered drug labeler

Hahnemann Laboratories, INC.

Why It Matters

Sectors

HealthMetals & Mining

Downstream Uses

Appears in 1 drug and cosmetic product listings (FDA).

•Natrum Iodatum

FDA Shortage Status

Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."

No FDA shortage records

Industrial Uses

•Laboratory chemicals in Miscellaneous ManufacturingProcessing—incorporation into formulation, mixture, or reaction product

Vendor Pricing

$0.31/gA2B Chem LLC

CountryUnited States

Pack$154.00 / 500 g

Purity99%

Vendors5 available

Prices reflect listed pack sizes. Small research packs run far above bulk rates.

4 more vendors

Vendor	Country	$/g	Pack	Purity
AA BLOCKS	United States	$0.40	500 g	99%
Sigma-Aldrich (Rush Stock)	Germany	$0.40	1 kg	99%
Sigma-Aldrich	Germany	$0.40	1 kg	99%
AK Scientific, Inc.	United States	$0.96	100 g	99%

Chemical Identity

CAS7681-55-2

PubChem CID23675764

DTXSIDDTXSID90858754

FormulaINaO3

Mol. Weight197.892 g/mol

SMILES[O-]I(=O)=O.[Na+]

Data Sources

EPA CompTox (DSSTox) · DTXSID90858754Retrieved 2026-04-06
PubChem · compound 23675764Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04
FDA National Drug Code directoryRetrieved 2026-04-07

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Brief citations

Sodium iodate (CAS 7681-55-2) https://chemicalindependence.com/chemical/7681-55-2/ EPA CompTox (DSSTox): DTXSID90858754. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID90858754 PubChem: 23675764. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/23675764 EPA Chemical Data Reporting: 7681-55-2. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting FDA National Drug Code directory: CAS 7681-55-2. Retrieved 2026-04-07. https://open.fda.gov/data/ndc/