trans-Androsterone
Trans-Androsterone (CAS: 481-29-8, C19H30O2, MW: 290.44) is a naturally occurring steroid hormone. It functions as a weak androgen and is metabolically converted to dihydrotestosterone (DHT). This compound is valuable in biochemical research for its role in steroid metabolism and as a reference standard in analytical chemistry. It serves as a critical research tool in endocrinology and related fields.
- IUPAC
- 3β-Hydroxy-5α-androstan-17-one,3β-Hydroxyetioallocholan-17-one,5α-Androstan-3β-ol-17-one,Epi-androsterone,Isoandrosterone
- Synonyms
- 3β-Hydroxy-5α-androstan-17-one5α-Androstan-3β-ol-17-oneEpiandrosteroneIsoandrosterone3β-Hydroxyetioallocholan-17-one

Biochemical Research
Trans-Androsterone is used in laboratory settings to study steroid hormone metabolism, androgen receptor binding, and the effects of androgens on cellular processes. Its well-defined structure and biological activity make it a useful compound for in vitro and in vivo experimental models.
Analytical Reference Standard
As a pure chemical compound, it serves as a crucial reference standard in analytical techniques such as High-Performance Liquid Chromatography (HPLC) and Mass Spectrometry (MS) for the identification and quantification of related steroids in complex biological samples.
Endocrinology Studies
Researchers utilise Trans-Androsterone to investigate the physiological roles of androgens and their impact on various biological systems. It aids in understanding hormone-dependent pathways and potential therapeutic targets.
| Molecular weight | 290.44 |
|---|---|
| Empirical formula | C19H30O2 |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Drug Control | regulated under CDSA - not available from Canada |
|---|---|
| Gene Information | human ... HSD17B3(3293) |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is trans-Androsterone used for?
+
Trans-Androsterone is primarily used in biochemical research to study steroid hormone metabolism and androgen receptor interactions, and as an analytical reference standard in laboratories.
What is the CAS number and chemical formula for trans-Androsterone?
+
The CAS number for trans-Androsterone is 481-29-8, and its chemical formula is C19H30O2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies trans-Androsterone as a research-grade chemical. The exact purity assay is available on the product's Certificate of Analysis. We do not represent this product as USP, BP, EP, nutraceutical, or food grade.
What are the safety and handling precautions for trans-Androsterone?
+
Handle trans-Androsterone with appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. It is classified under WGK Germany as 3.
Is trans-Androsterone a controlled substance?
+
Yes, trans-Androsterone is regulated under CDSA and is not available from Canada.
How is trans-Androsterone packed, shipped, and exported?
+
Trans-Androsterone is carefully packed to ensure stability and safety during transit. Tech Serve Solutions is a global supplier and exporter, adhering to all relevant shipping and customs regulations for regulated substances.
How can I request a quote or sample for trans-Androsterone?
+
To request a quote or sample of trans-Androsterone, please contact our sales department through the website or by phone, providing your required quantity and shipping details.
▶ Related products

(−)-Curcumol
C15H24O2
Cell Biology
(±) Clopidogrel hydrogensulfate
Cell Biology

(±)-L-Alliin
C6H11NO3S
Cell Biology
(±)-2-Amino-4-phosphonobutyric acid
C4H10NO5P
Cell Biology
(±)-2-Methylarachidonoyl-2′-fluoroethylamide
C23H38NOF
Cell Biology
(±)-3,4-Methylenedioxy-N-ethylamphetamine hydrochloride
Cell Biology

(±)-3,4-Methylenedioxyamphetamine hydrochloride
Cell Biology

(±)-3,4-Methylenedioxymethamphetamine hydrochloride
Cell Biology
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis