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Calcium arsenate

Drug ingredient

CAS 7778-44-1

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

Molecular structure of 7778-44-1
3 Ca²⁺
US productionNot reported
Top sourceNo public record

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

Where It Comes From

EPA and Census publish no US supply data for this chemical.

8 FDA-registered drug labelers
Apex Energetics Inc.
Bestmade Natural Products
DNA Labs, Inc.
Hahnemann Laboratories, INC.
Nutritional Specialties, Inc.
Professional Complementary Health Formulas
The Wellness Center for Research and Education
Vitality Works, Inc.

Why It Matters

Sectors
Health
Downstream Uses

Appears in 9 drug and cosmetic product listings (FDA).

  • •Calcarea Arsenicica
  • •D-104
  • •C08 Calcium Metabolism
  • •Bestmade Natural Products BM62
  • •SLIM
  • •Weight Off
  • •Viral Immune Stimulator 6017
  • •Virex
Show all 9
  • •Cal-5-Revive
FDA Shortage Status
No FDA shortage records

Chemical Identity

CAS7778-44-1
PubChem CID24501
DTXSIDDTXSID6058182
FormulaAs2Ca3O8
Mol. Weight398.07 g/mol
SMILES[O-][As](=O)([O-])[O-].[O-][As](=O)([O-])[O-].[Ca+2].[Ca+2].[Ca+2]

Data Sources

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Brief citations

Calcium arsenate (CAS 7778-44-1) https://chemicalindependence.com/chemical/7778-44-1/ PubChem: 24501. Retrieved 2026-04-07. https://pubchem.ncbi.nlm.nih.gov/compound/24501 EPA TSCA Inventory: CAS 7778-44-1. 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/