Benzenesulfonic acid, 4-methyl-, dodecyl ester
CAS 10157-76-3
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
$6.60/gCombi-Blocks, Inc.
CountryUnited States
Pack$165.00 / 25 g
Purity98%
Vendors14 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
13 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 |
|---|---|---|---|---|
| BLD Pharmatech Co., Limited | United States | $7.80 | 25 g | 98% |
| BLD Pharmatech Ltd. | China | $7.80 | 25 g | 98% |
| Ambeed, Inc. | United States | $7.80 | 25 g | 98% |
| A2B Chem LLC | United States | $7.80 | 25 g | 98% |
| AK Scientific Specialized | United States | $7.96 | 25 g | 95% |
| AA BLOCKS | United States | $8.80 | 5 g | 98% |
| Aaron Chemicals LLC | Hong Kong | $9.00 | 25 g | 98% |
| Angene Chemical | China → Hong Kong | $10.36 | 25 g | 98% |
| AK Scientific, Inc. | United States | $10.68 | 25 g | 98% |
| Angene International Limited | United States | $13.64 | 25 g | 95% |
| BLD Pharmatech GmbH | Germany | $20.00 | 1 g | 98% |
| AstaTech (2 weeks) | United States | $99.60 | 10 g | 95% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
Chemical Identity
CAS10157-76-3
PubChem CIDNot recorded
DTXSIDDTXSID9064978
FormulaC19H32O3S
Mol. Weight340.52 g/mol
SMILESCCCCCCCCCCCCOS(=O)(=O)C1=CC=C(C)C=C1
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
Brief citations
Benzenesulfonic acid, 4-methyl-, dodecyl ester (CAS 10157-76-3) https://chemicalindependence.com/chemical/10157-76-3/ EPA TSCA Inventory: CAS 10157-76-3. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory