Butanoic acid, 4,4'-dithiobis-
CAS 2906-60-7
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
$4.68/gA2B Chem LLC
CountryUnited States
Pack$117.00 / 25 g
Purity98%
Vendors21 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
20 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 | $4.96 | 25 g | 98% |
| J&W Pharmlab, LLC | United States | $5.07 | 500 g | 95% |
| AstaTech (2 weeks) | United States | $5.08 | 25 g | 95% |
| Angene Chemical | China → Hong Kong | $5.52 | 100 g | 97% |
| Sigma-Aldrich (Rush Stock) | Germany | $5.63 | 50 g | 95% |
| Sigma-Aldrich | Germany | $5.63 | 50 g | 95% |
| Aaron Chemicals LLC | Hong Kong | $6.04 | 25 g | 97% |
| Combi-Blocks, Inc. | United States | $7.60 | 25 g | 95% |
| Chemscene | United States | $7.60 | 25 g | — |
| BLD Pharmatech Co., Limited | United States | $8.56 | 25 g | 98% |
| BLD Pharmatech Ltd. | China | $8.56 | 25 g | 98% |
| Ambeed, Inc. | United States | $8.56 | 25 g | 98% |
| BLD Pharmatech GmbH | Germany | $9.60 | 5 g | 98% |
| AK Scientific, Inc. | United States | $14.40 | 5 g | 95% |
| Angene International Limited | United States | $29.20 | 5 g | 95% |
| Labotest KG | Germany | $453.00 | 1000 mg | 90% |
| Otava, Ltd. | Ukraine | $2280.00 | 50 mg | 95% |
| Otava, Ltd. (2 weeks) | Ukraine | $2724.00 | 50 mg | 95% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 97% |
| TimTec, LLC (back-ordered) | United States | $32000.00 | 15 mg | 94% |
Chemical Identity
CAS2906-60-7
PubChem CIDNot recorded
DTXSIDDTXSID1062700
FormulaC8H14O4S2
Mol. Weight238.32 g/mol
SMILESOC(=O)CCCSSCCCC(O)=O
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
Brief citations
Butanoic acid, 4,4'-dithiobis- (CAS 2906-60-7) https://chemicalindependence.com/chemical/2906-60-7/ EPA TSCA Inventory: CAS 2906-60-7. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory