Carbonic acid, strontium salt (1:1)

Drug ingredient

CAS 1633-05-2

This drug ingredient has classified U.S. production volumes. EPA withholds the number as confidential business information.

Molecular structure of 1633-05-2 — 1 Sr²⁺

US productionCBI

Confidential Business Information. The EPA withholds this volume because publishing it could reveal the reporting company's trade secrets.

Import value, 2024$9M

Top sourceGermany 67%

At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.

Why supply is unknown

Production is reported production, not a complete census of factories. US production volume is confidential. Production reporting year: 2023.

Where It Comes From

Customs basis: HS 283692 · exact

EPA reports by year

2023: US production Confidential · Imports Confidential
2019: US production Confidential · Imports Confidential

Source Countries

Country of origin for US imports, from Census customs data (2024).

DE 67%GermanyMX 31%MexicoCN 1%ChinaIT 1%Italy

Spain

Domestic parents -- activity not disclosed (1)

EPA records name a US company for this chemical but do not disclose whether the company made it here or imported it.

Sicer Usa

EPA-registered importers (2)

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

Chemical Products

Corning Incorporated

Why It Matters

Sectors

HealthConstructionPaints & Coatings

Downstream Uses

Appears in 27 drug and cosmetic product listings (FDA).

•Strontium Carbonicum
•BP Reg
•Energy Catalyst
•Neurotox
•Metalogin
•Terrestristat
•Metalstat
•Heavy Metal Detox

Show all 27

•Radiation Plus
•Bone Support HP
•Renotox
•Metox
•Radiation
•EMF
•D-50
•H.M.D.
•Free Radical
•Trace Mineral Cord
•StellaLife VEGA Oral Care Coconut Advanced Healing Formula
•Recovatone
•GUNA-Arthro
•Traumatone
•MetDetox
•Heavy Metal Detox T014
•Alumizen
•Geopathic Stress
•Heavy Metal-Amalga Detox

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

Used in 1 sector as 2 functional roles.

•Intermediate in Non-metallic Mineral Product Manufacturing (includes clay, glass, cement, concrete, lime, gypsum, and other non-metallic mineral product manufacturing) (100%)Processing as a reactant
•Filler in Non-metallic Mineral Product Manufacturing (includes clay, glass, cement, concrete, lime, gypsum, and other non-metallic mineral product manufacturing) (100%)Processing—incorporation into formulation, mixture, or reaction product

Chemical Identity

CAS1633-05-2

PubChem CID15407

DTXSIDDTXSID3029651

FormulaCO3Sr

Mol. Weight147.63 g/mol

SMILESC(=O)([O-])[O-].[Sr+2]

Data Sources

EPA CompTox (DSSTox) · DTXSID3029651Retrieved 2026-04-06
PubChem · compound 15407Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
US Census international tradeReporting year: 2024 · Retrieved 2026-10-04

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Brief citations

Carbonic acid, strontium salt (1:1) (CAS 1633-05-2) https://chemicalindependence.com/chemical/1633-05-2/ EPA CompTox (DSSTox): DTXSID3029651. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID3029651 PubChem: 15407. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/15407 EPA Chemical Data Reporting: 1633-05-2. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting EPA Chemical Data Reporting: CAS 1633-05-2. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 283692 for CAS 1633-05-2. Reporting year: 2024. https://usatrade.census.gov/