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Streptomycin A

CAS 57-92-1

Molecular structure of 57-92-1
US productionNot reported
Import value, 2024$2M
Top sourceChina 57%

This chemical is not on EPA’s Toxic Substances Control Act inventory, the list behind EPA’s production survey.

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 294120 · basket

These shares come from HS customs code 294120, which covers 3 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.

Source Countries
CN 57%ChinaIT 35%ItalyNL 7%NetherlandsGB 1%United Kingdom

Why It Matters

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

Chemical Identity

CAS57-92-1
PubChem CIDNot recorded
DTXSIDDTXSID4023597
FormulaC21H39N7O12
Mol. Weight581.58 g/mol
SMILESCN[C@H]1[C@H](O)[C@@H](O)[C@H](CO)O[C@H]1O[C@H]1[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](NC(N)=N)[C@@H](O)[C@@H]2NC(N)=N)O[C@@H](C)[C@]1(O)C=O

Data Sources

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Brief citations

Streptomycin A (CAS 57-92-1) https://chemicalindependence.com/chemical/57-92-1/ EPA CompTox (DSSTox): 57-92-1. Retrieved 2026-04-29. https://comptox.epa.gov/dashboard/chemical/details/DTXSID4023597 US Census international trade: HS 294120 for CAS 57-92-1. Reporting year: 2024. https://usatrade.census.gov/