1,4-Androstadiene-3,17-dione
1,4-Androstadiene-3,17-dione (CAS 897-06-3), with the molecular formula C19H24O2 and a molecular weight of 284.39 g/mol, is a prohormone and a metabolite of progesterone. It converts to an active steroid via the 17bHSD enzyme. This compound is recognised for its role in biological pathways and is supplied by Tech Serve Solutions for research and development purposes.
- IUPAC
- 1-Dehydroandrostenedione,Androstadienedione
- Synonyms
- 897-06-3C19H24O21-DehydroandrostenedioneAndrostadienedione

Steroid Hormone Research
1,4-Androstadiene-3,17-dione serves as a key intermediate and precursor in the study of steroid hormone biosynthesis and metabolism. Its conversion via 17bHSD highlights its relevance in understanding enzymatic pathways.
Biochemical Pathway Studies
As a metabolite of progesterone, this compound is valuable for investigating complex biochemical pathways, particularly those involving androgens and related steroid structures.
Cell Signaling Research
This steroid plays a role in cellular processes and is utilised in research focused on cell signaling mechanisms, hormone regulation, and endocrine system functions.
| Molecular weight | 284.39 |
|---|---|
| Empirical formula | C19H24O2 |
| Application | 1,4-Androstadiene-3,17-dione is a prohormone that converts to an active steroid through the 17bHSD enzyme. 1,4-Androstadiene-3,17-dione is a metabolite of progesterone. |
| 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 | USDEA Schedule IIIN; regulated under CDSA - not available from Canada |
|---|---|
| Gene Information | human ... CYP19A1(1588) |
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 1,4-Androstadiene-3,17-dione used for?
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1,4-Androstadiene-3,17-dione is used as a prohormone that converts to an active steroid through the 17bHSD enzyme. It is also a metabolite of progesterone and is utilised in biochemical research, particularly concerning steroid hormone pathways and cell signaling.
What are the CAS number and formula for 1,4-Androstadiene-3,17-dione?
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The CAS number for 1,4-Androstadiene-3,17-dione is 897-06-3 and its empirical formula is C19H24O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,4-Androstadiene-3,17-dione primarily as a technical or research grade compound. TSS does not represent this product as meeting USP, BP, EP, or other pharmacopoeia standards unless explicitly stated in the product specifications.
How should 1,4-Androstadiene-3,17-dione be handled?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. It is classified with WGK Germany 3.
Is 1,4-Androstadiene-3,17-dione a controlled substance?
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Yes, 1,4-Androstadiene-3,17-dione is regulated under USDEA Schedule IIIN and CDSA. It is not available from Canada.
How is 1,4-Androstadiene-3,17-dione packed and shipped?
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Tech Serve Solutions ensures secure packing and expert export of chemicals globally, adhering to all relevant shipping and regulatory requirements for compounds like 1,4-Androstadiene-3,17-dione.
How can I request a quote or sample?
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To request a quote or sample of 1,4-Androstadiene-3,17-dione, please use the contact form on our website or reach out to our sales team directly.
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