1,2-naphthoquinone
Drug ingredientThis chemical is an active pharmaceutical ingredient used in FDA-regulated drugs.
Where It Comes From
1 FDA-registered drug labeler
Energique, Inc.
Why It Matters
Sectors
Health
Downstream Uses
Appears in 2 drug and cosmetic product listings (FDA).
- •Lungex II
- •Kidnex IV
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
$8.84/gAaron Chemicals LLC
CountryHong Kong
Pack$442.00 / 50 g
Purity95%
Vendors16 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
15 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 |
|---|---|---|---|---|
| Angene Chemical | China → Hong Kong | $8.92 | 50 g | 95% |
| BLD Pharmatech Ltd. | China | $15.75 | 100 g | 98% |
| Combi-Blocks, Inc. | United States | $16.80 | 25 g | 96% |
| A2B Chem LLC | United States | $17.20 | 5 g | 95% |
| Interbioscreen | Hong Kong | $20.50 | 10 g | 95% |
| BLD Pharmatech GmbH | Germany | $21.90 | 10 g | 98% |
| AA BLOCKS | United States | $25.80 | 5 g | 95% |
| Manchester Organics | United Kingdom | $28.20 | 10 g | 95% |
| AstaTech, Inc | United States | $36.20 | 5 g | 95% |
| Angene International Limited | United States | $163.00 | 1 g | 95% |
| Labotest KG | Germany | $453.00 | 1000 mg | 90% |
| TargetMol Chemicals | China → United States | $640.00 | 100 mg | 98.01% |
| 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 | 95% |
Chemical Identity
CAS524-42-5
PubChem CID10667
DTXSIDDTXSID2060171
FormulaC10H6O2
Mol. Weight158.15 g/mol
SMILESC1=CC=C2C(=C1)C=CC(=O)C2=O
Data Sources
106672026-04-07
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/name/1,2-naphthoquinone/cids/JSON
Archive: data/sources/pubchem_name/1,2-naphthoquinone.json
CAS 524-42-52026-04-24
https://www.epa.gov/tsca-inventory
Archive: data/sources/tsca/tsca_inventory.csv
bulk match2026-04-07
https://open.fda.gov/data/ndc/
Archive: data/sources/fda/ndc/ndc.json