- beauty
- industrial
5alpha-Dihydrotestosterone
CAS 521-18-6
Also registered as 3 other CAS numbers
12040-51-6 · 28801-96-9 · 1050679-06-5
Concern score
Not assessed — no hazard data yet.
5alpha-Dihydrotestosterone in plain language
Also known as Androstanolone · Stanolone · Dihydrotestosterone · 17beta-Hydroxy-5alpha-androstan-3-one · 4-DIHYDROTESTOSTERONE · Dihydrotestosterone (dht)
Show all 30 names
(+)-Androstan-17β-ol-3-one · 17.BETA.-HYDROXY-5.ALPHA.-ANDROSTAN-3-ONE · 17.BETA.-HYDROXY-5.ALPHA.-ANDROSTANE-3-ONE · 17β-Hydroxy-3-androstanone · 17β-Hydroxy-5α-androstan-3-one · 17β-Hydroxy-5α-androstane-3-one · 4,5alpha-Dihydrotestosterone · 4,5α-Dihydrotestosterone · 5alpha-Androstan-17beta-ol-3-one · Anabolex · Andractim · Anaboleen · Androlone · Androstan-3-one, 17-hydroxy-, (5α,17β)- · Androstanolona · Androstanolonum · Cristerona MB · Neodrol · Proteina · Protona · Stanaprol · Testosterone, dihydro- · dht · dihydrotestosterone (17β-hydroxy-5α-androstan-3-one)
We don't have a plain-language description for 5alpha-Dihydrotestosterone yet.
Recorded functional uses: Pharmaceutical
- We haven't assessed a concern score for this ingredient yet.
Regulation
No restrictions found. 5alpha-Dihydrotestosterone appears in these published regulatory listings.
- Found in consumer products
- Beauty
- Industrial
USEPAcommercial use observedEPA CPDat observed this chemical in 2 composition records across product categories including Laboratory supplies, Personal care. EPA CPDat classifies this chemical for functional uses including Pharmaceutical.
- EPA CPDat observed this chemical in 2 composition records across product categories including Laboratory supplies, Personal care. EPA CPDat classifies this chemical for functional uses including Pharmaceutical.Source →
USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
- openFDA substance registry classifies this ingredient as chemical.Source →
Expert safety opinions
No expert opinion on file for 5alpha-Dihydrotestosterone. These are the independent scientific bodies that assess ingredients like this one; we show an opinion only when a record we hold cites it.
SCCS
EU Scientific Committee on Consumer Safety
No SCCS opinion on file.
CIR
Cosmetic Ingredient Review (US expert panel)
No CIR safety assessment on file.
Evidence & sources
No graded research studies for 5alpha-Dihydrotestosterone yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.
Where this comes from
Reference links (1)
Suitability
Context-specific fit derived from published classifications and the current ingredient evidence profile.
Fragrance avoidance
Nothing to weigh for this context yet.
We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.
Where it has been recorded
How often EPA CPDat has listed 5alpha-Dihydrotestosterone in a product composition. These are source records, not Greenveil catalog products.
Source records
2
Named organisations
5
Laboratory suppliesPersonal care
Typical roles
Pharmaceutical
Found in these products
Their ingredient lists include 5alpha-Dihydrotestosterone; each product's own rating depends on its whole formula, so it is shown on the product page, not here.
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