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Cefsulodin sodium salt hydrate

CAS 52152-93-9

Pyridinium, 4-(aminocarbonyl)-1-[[(6R,7R)-2-carboxy-8-oxo-7-[[(2R)-2-phenyl-2-sulfoacetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-, inner salt, sodium salt (1:1)

Molecular structure of 52152-93-9
1 H₂O · 1 Na⁺
US productionNot reported
Import value, 2024$546M
Top sourceItaly 41%

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

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 294190 · basket

These shares come from HS customs code 294190, which covers 90 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
IT 41%ItalyCN 24%ChinaDK 9%DenmarkHR 6%CroatiaIN 6%India

Why It Matters

No EPA sector or FDA product records name a use for this chemical.

Chemical Identity

CAS52152-93-9
PubChem CIDNot recorded
DTXSIDDTXSID6045585
FormulaC22H21N4NaO9S2
Mol. Weight572.54 g/mol
SMILESO.[Na+].[H]C(C(=O)N[C@]1([H])C(=O)N2C(C([O-])=O)=C(C[N+]3=CC=C(C=C3)C(N)=O)CS[C@]12[H])(C1=CC=CC=C1)S([O-])(=O)=O

Data Sources

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Brief citations

Cefsulodin sodium salt hydrate (CAS 52152-93-9) https://chemicalindependence.com/chemical/52152-93-9/ EPA TSCA Inventory: CAS 52152-93-9. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory US Census international trade: HS 294190 for CAS 52152-93-9. Reporting year: 2024. https://usatrade.census.gov/