11-Ketotestosterone
11-Ketotestosterone (CAS: 564-35-2) is a steroid hormone with the molecular formula C19H26O3 and a molecular weight of 302.41 g/mol. It functions as an androgen and plays a role in various biological processes. This compound is primarily utilized in research settings for studies related to endocrinology, cell signaling, and the investigation of hormonal pathways. Its precise applications are often confined to laboratory environments for scientific inquiry.
- IUPAC
- 17β-Hydroxy-4-androstene-3,11-dione,17β-Hydroxyandrost-4-ene-3,11-dione,4-Androsten-17β-ol-3,11-dione
- Synonyms
- 17β-Hydroxy-4-androstene-3,11-dione17β-Hydroxyandrost-4-ene-3,11-dione4-Androsten-17β-ol-3,11-dione

Endocrine Research
11-Ketotestosterone serves as a valuable tool in endocrinological research for investigating androgenic activity and steroid hormone metabolism. Its structure allows for studies into hormone receptor interactions and signaling pathways.
Cell Biology Studies
Utilised in cell biology for exploring the effects of steroid hormones on cellular functions and gene expression. This includes research into cell growth, differentiation, and response to hormonal stimuli.
Biochemical Investigations
Applied in biochemical assays to understand enzymatic processes involving steroid transformations. It can be used as a substrate or reference compound in the study of steroidogenic enzymes.
| Molecular weight | 302.41 |
|---|---|
| Empirical formula | C19H26O3 |
| 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 | Home Office Schedule 4.2regulated under CDSA - not available from Canada |
|---|
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 11-Ketotestosterone used for?
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11-Ketotestosterone is primarily used in research for endocrinological studies, cell biology, cell signaling investigations, and biochemical assays related to steroid hormones.
What is the CAS number and chemical formula for 11-Ketotestosterone?
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The CAS number for 11-Ketotestosterone is 564-35-2, and its chemical formula is C19H26O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 11-Ketotestosterone for research purposes. The specific assay and purity are detailed in the product specifications. We do not represent this product as USP, BP, or EP grade.
How should 11-Ketotestosterone be handled safely?
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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 a WGK Germany of 3, indicating a high hazard to water.
Is 11-Ketotestosterone a controlled substance?
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Yes, 11-Ketotestosterone is regulated under the Home Office Schedule 4.2 and CDSA in Canada, and is not available from Canada.
How is 11-Ketotestosterone typically packed and shipped?
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11-Ketotestosterone is carefully packed according to international shipping regulations for chemical compounds and exported globally by Tech Serve Solutions.
How can I request a sample or quote for 11-Ketotestosterone?
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To request a sample or obtain a quote for 11-Ketotestosterone, please contact our sales team via the website or direct inquiry.
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