1-Propanesulfonic acid, 3-(2-benzothiazolylthio)-, sodium salt (1:1)
CAS 49625-94-7
EPA and Census publish no US supply data for this chemical.
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 unknownWhere It Comes From
EPA and Census publish no US supply data for this chemical.
Why It Matters
No EPA sector or FDA product records name a use for this chemical.
Vendor Pricing
$0.12/gA2B Chem LLC
CountryUnited States
Pack$120.00 / 1 kg
Purity98%
Vendors22 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
21 more vendors
| Vendor | Country Supplier country. Where available, shows shipping origin. When the supplier ships from a different country than where they are registered, both are shown. Most suppliers show registration country only. | $/g | Pack | Purity |
|---|---|---|---|---|
| AA BLOCKS | United States | $0.13 | 1 kg | 98% |
| BLD Pharmatech GmbH | Germany | $0.15 | 1 kg | 98% |
| BLD Pharmatech Ltd. | China | $0.15 | 1 kg | 98% |
| BLD Pharmatech Co., Limited | United States | $0.17 | 1 kg | 98% |
| Ambeed, Inc. | United States | $0.17 | 1 kg | 98% |
| Aaron Chemicals LLC | Hong Kong | $0.18 | 500 g | 98% |
| Angene Chemical | China → Hong Kong | $0.20 | 500 g | 98% |
| Combi-Blocks, Inc. | United States | $0.25 | 1 kg | 98% |
| AK Scientific Specialized | United States | $0.48 | 25 g | 95% |
| Synthonix | United States | $0.60 | 100 g | 98% |
| AK Scientific, Inc. | United States | $0.64 | 25 g | 98% |
| Sigma-Aldrich (Rush Stock) | Germany | $2.05 | 100 g | 90% |
| Sigma-Aldrich | Germany | $2.05 | 100 g | 90% |
| Angene International Limited | United States | $2.40 | 25 g | 98% |
| Fluorochem UK | United Kingdom | $2.57 | 5 g | 99% |
| AstaTech (2 weeks) | United States | $9.60 | 5 g | 95% |
| Labotest KG | Germany | $217.80 | 5000 mg | 90% |
| ChemBridge Corporation | Kazakhstan | $3500.00 | 50 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
| Princeton BioMolecular Research (SC) | United States | $5000.00 | 30 mg | 90% |
| Vitas M Chemical Limited | Hong Kong | $5133.33 | 30 mg | 90% |
Chemical Identity
CAS49625-94-7
PubChem CIDNot recorded
DTXSIDDTXSID7068500
FormulaC10H10NNaO3S3
Mol. Weight311.36 g/mol
SMILES[Na+].[O-]S(=O)(=O)CCCSC1=NC2=CC=CC=C2S1
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
Brief citations
1-Propanesulfonic acid, 3-(2-benzothiazolylthio)-, sodium salt (1:1) (CAS 49625-94-7) https://chemicalindependence.com/chemical/49625-94-7/ EPA TSCA Inventory: CAS 49625-94-7. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory