Trimagnesium phosphate

Drug ingredient

CAS 7757-87-1

Companies reported imports and no US production of this drug ingredient to EPA for 2019.

Molecular structure of 7757-87-1 — 3 Mg²⁺

US productionZero

Import value, 2024$21M

Import volume1.9K lb

Import dependency100%

Top sourceGermany 29%

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.

Trimagnesium phosphate · US import value by year

2013: $18M · 2024: $21M · Peak 2025: $31M

Where It Comes From

Customs basis: HS 283529 · basket

EPA reports by year

2019: US production Zero · Imports 1.9K lb

These shares come from HS customs code 283529, which covers 24 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries

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

DE 29%GermanyIT 22%ItalyCN 20%ChinaIN 7%IndiaCA 6%Canada

Vietnam
Austria
Ecuador
Taiwan
Brazil
Turkey
Netherlands
South Korea
Ireland
Mexico

EPA-registered importers (1)

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

Yara North America

Why It Matters

Sectors

Health

Downstream Uses

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

•Magnesium phosphoricum 6X

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

Vendor Pricing

$0.02/gAmbeed, Inc.

CountryUnited States

Pack$20.00 / 1 kg

Purity99%

Vendors11 available

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

10 more vendors

Vendor	Country	$/g	Pack	Purity
BLD Pharmatech GmbH	Germany	$0.02	1 kg	99%
BLD Pharmatech Ltd.	China	$0.02	1 kg	99%
Aaron Chemicals LLC	Hong Kong	$0.02	500 g	99%
Angene Chemical	China → Hong Kong	$0.03	500 g	99%
Combi-Blocks (back-ordered)	United States	$0.40	100 g	95%
AK Scientific, Inc.	United States	$0.79	100 g	98%
A2B Chem LLC	United States	$0.85	100 g	98%
AA BLOCKS	United States	$0.88	100 g	98%
Angene International Limited	United States	$1.57	100 g	98%
Angene	China → Hong Kong	$4266.67	30 mg	99%

Chemical Identity

CAS7757-87-1

PubChem CID24439

DTXSIDDTXSID00872527

FormulaMg3O8P2

Mol. Weight262.86 g/mol

SMILES[O-]P(=O)([O-])[O-].[O-]P(=O)([O-])[O-].[Mg+2].[Mg+2].[Mg+2]

Data Sources

EPA CompTox (DSSTox) · DTXSID00872527Retrieved 2026-04-06
PubChem · compound 24439Retrieved 2026-04-06
EPA Chemical Data ReportingReporting year: 2019 · Retrieved 2026-10-04
FDA National Drug Code directoryRetrieved 2026-04-07
US Census international tradeReporting year: 2024 · Retrieved 2026-10-04

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Brief citations

Trimagnesium phosphate (CAS 7757-87-1) https://chemicalindependence.com/chemical/7757-87-1/ EPA CompTox (DSSTox): DTXSID00872527. Retrieved 2026-04-06. https://comptox.epa.gov/dashboard/chemical/details/DTXSID00872527 PubChem: 24439. Retrieved 2026-04-06. https://pubchem.ncbi.nlm.nih.gov/compound/24439 EPA Chemical Data Reporting: 7757-87-1. Reporting year: 2019. https://www.epa.gov/chemical-data-reporting FDA National Drug Code directory: bulk match. Retrieved 2026-04-07. https://open.fda.gov/data/ndc/ US Census international trade: HS 283529 for CAS 7757-87-1. Reporting year: 2024. https://usatrade.census.gov/