What is the NOAEL for 4-Androstene-3,17-dione?
4-Androstene-3,17-dione has 100 NOAEL studies in the database. The lowest reported value is 0.00414685502410049 uM. Source: NTP_ICE_endocrine.
Also known as: Androstenedione, SKF 2170, Androst-4-ene-3 ,17-diona, Fecundin, NSC 9563 (+14 more)
CAS 63-05-8
4-Androstene-3,17-dione (CAS 63-05-8) is a chemical substance; key hazard signal: cancer. Key regulatory status: California Proposition 65, REACH registered, 14 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, ECHA REACH, CA Prop 65.
4-Androstene-3,17-dione is prohibited in EU cosmetics but has active industrial GHS classifications (H302, H351, H360, H362).
CAS, identifiers, formula, and alternate names for the matched substance record.
California OEHHA listing status and toxicity category.
| Chemical | Toxicity Type | Cancer | Developmental | Listed |
|---|---|---|---|---|
| - | cancer | Yes | No | - |
Industrial and product-use categories associated with this substance.
Inventory, screening, and regulatory list matches from public chemical databases.
| List | Keyword | Source |
|---|---|---|
| detected; MN Chemical Screening; surface_water | Minnesota Pollution Control Agency | State of Minnesota |
| detected; drinking_water; MN Chemical Screening | EPA | State of Minnesota |
| detected; drinking_water; MN Chemical Screening | EPA | State of Minnesota |
| detected; drinking_water; MN Chemical Screening | EPA | State of Minnesota |
| detected; drinking_water; MN Chemical Screening | EPA | State of Minnesota |
| OEHHA Proposition 65 (3/2019) | STATE OF CALIFORNIA ENVIRONMENTAL PROTECTION AGENCY | OEHHA Proposition 65 List |
| detected; MN Chemical Screening; surface_water | Minnesota Pollution Control Agency | State of Minnesota |
| detected; MN Chemical Screening; surface_water | Minnesota Pollution Control Agency | State of Minnesota |
| detected; MN Chemical Screening; surface_water | Minnesota Pollution Control Agency | State of Minnesota |
| Canada; pharmaceutical | DrugBank | DrugBank |
| Canada; pharmaceutical | DrugBank | DrugBank |
| OEHHA Proposition 65 (1/2023) | California Office of Environmental Health Hazard Assessment | OEHHA Proposition 65 List |
| pharmaceutical; prohibited | World Anti-Doping Agency | World Anti-Doping Agency |
| pharmaceutical; prohibited | World Anti-Doping Agency | World Anti-Doping Agency |
Toxicology endpoints rendered from public NOAEL study rows.
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| 0.0308758414104603 | uM | AC50 | - | - | NTP_ICE_endocrine |
| 0.325428797 | uM | AC50 | - | - | NTP_ICE_endocrine |
| 0.0072 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 0.27 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 0.3 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 3.981 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 4.18 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 8.92 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 10.1 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 10.8 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 15 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 18.87 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 20 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 24.3 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 35 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 37.9 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 41.1 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 41.3 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 45 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 50 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 55.5 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 58 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 90 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 91.2 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 99 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 100 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 130 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 140 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 203 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 218.8 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 281.8 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 312.5 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 500 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 620 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 1000 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 1020 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 1280 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 1800 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 1928 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 3400 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 3607 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 4900 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 7200 | nM | AC50/EC50/IC50 | - | - | NTP_ICE_endocrine |
| 0.00414685502410049 | uM | ACC | - | - | NTP_ICE_endocrine |
| 0.049702621 | uM | ACC | - | - | NTP_ICE_endocrine |
| ABcancer | listing type | California Proposition 65 listing | - | - | California Proposition 65 |
| ABcancer | listing type | California Proposition 65 listing | - | - | California Proposition 65 |
| ABcancer | listing type | California Proposition 65 listing | - | - | California Proposition 65 |
| 25.92 | uL/min/10^6 cells | Clint | - | Human | NTP_ICE_adme_parameters |
| =0.176 | mg/m3 | DNEL systemic | inhalation | Human | ToxValDB_GESTIS_DNEL |
Showing 50 of 100 studies
Registration status from the ECHA REACH registered substances database.
| Status | Name | EC Number | Link |
|---|---|---|---|
| Registered | Androst-4-ene-3,17-dione | 200-554-5 | ECHA overview → |
Same-CAS cosmetic ingredient record for cross-vertical context.
Same-CAS pharmaceutical records from drug and bioactivity sources.
Same-CAS food additive, ADI, and GRAS records where available.
1 food-safety record found.
View full food safety profile →4-Androstene-3,17-dione has 100 NOAEL studies in the database. The lowest reported value is 0.00414685502410049 uM. Source: NTP_ICE_endocrine.
4-Androstene-3,17-dione appears on 6 regulatory/inventory lists including detected; MN Chemical Screening; surface_water, detected; drinking_water; MN Chemical Screening, OEHHA Proposition 65 (3/2019), and 3 more. Source: EPA CPDat.
Yes, 4-Androstene-3,17-dione is listed under California Proposition 65 for cancer. Source: California OEHHA Proposition 65.
Yes, 4-Androstene-3,17-dione is also indexed as a cosmetic ingredient under the name Androstenedione. View the full cosmetic safety profile on the ingredient page for detailed safety data, SCCS opinions, and regulatory status.
Safety data is sourced from EPA ToxValDB, EPA CPDat, EPA DSSTox, ECHA REACH, California Proposition 65, CosIng / Ingredients DB, ChEMBL / DailyMed, EFSA / FDA GRAS. All data traces to primary regulatory sources and is updated from official government databases.
4-Androstene-3,17-dione is prohibited in EU cosmetics but has active industrial GHS classifications (H302, H351, H360, H362).
4-Androstene-3,17-dione also appears in cosmetics, pharmaceutical, food safety databases.