unithiol
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
2 FDA-registered drug labelers
Medisca Inc.
shanghai Wonder Pharmaceutical Co.,Ltd
Why It Matters
Sectors
Health
Downstream UsesNo data available
FDA Shortage Status
Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."
No FDA shortage records
Vendor Pricing
$25.60/gCombi-Blocks, Inc.
CountryUnited States
Pack$640.00 / 25 g
Purity97%
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 |
|---|---|---|---|---|
| A2B Chem LLC | United States | $27.20 | 25 g | 95% |
| AA BLOCKS | United States | $28.72 | 25 g | 95% |
| Aaron Chemicals LLC | Hong Kong | $29.40 | 5 g | 95% |
| Angene Chemical | China → Hong Kong | $33.80 | 5 g | 95% |
| Ambeed, Inc. | United States | $63.60 | 5 g | 98% |
| Specs | Netherlands | $931.70 | 100 mg | 90% |
| Otava, Ltd. (2 weeks) | Ukraine | $2724.00 | 50 mg | 90% |
| Princeton BioMolecular Research (SC) | United States | $2900.00 | 100 mg | 90% |
| Vitas M Chemical Limited | Hong Kong | $3170.00 | 100 mg | 90% |
| ChemDiv, Inc. | United States | $4070.00 | 100 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 95% |
| Interbioscreen | Hong Kong | $4864.50 | 100 mg | 95% |
| TimTec, LLC (back-ordered) | United States | $32000.00 | 15 mg | 94% |
Chemical Identity
CAS4076-02-2
PubChem CID2724039
DTXSIDDTXSID40958410
FormulaC3H7NaO3S3
Mol. Weight210.3 g/mol
SMILESC(C(CS(=O)(=O)[O-])S)S.[Na+]
Data Sources
27240392026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/unithiol/cids/JSON
Archive: data/sources/pubchem_name/unithiol.json
CAS 4076-02-22026-04-25
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json
bulk match2026-04-07
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json