RU 26752
RU 26752 (CAS 76676-33-0), with the molecular formula C25H36O3 and a molecular weight of 384.55 g/mol, is a bioactive small molecule. It belongs to the steroid hormone class, playing a role in cell biology and cell signalling. RU 26752 is commonly utilised in research settings focused on hormonal pathways and related physiological processes. Its precise applications are often found within studies investigating steroid hormone activity.
- IUPAC
- 17α-Hydroxy-3-oxo-7α-propylpregn-4-ene-21-carboxylic acid γ-lactone
- Synonyms
- 17-hydroxy-3-oxo-7-propylpregn-4-ene-21-carboxylic acid gamma-lactone

Cell Signalling Research
RU 26752 is employed in research to investigate mechanisms of cell signalling, particularly those involving steroid hormones. Its activity profile makes it a valuable tool for understanding cellular responses to hormonal stimuli.
Hormonal Pathway Studies
This compound serves as a research chemical for exploring the intricate pathways regulated by steroid hormones. It aids scientists in elucidating the complex interplay of hormone-mediated cellular functions.
Neuroscience Research Applications
Within neuroscience, RU 26752 can be used to study the influence of steroid hormones on neuronal function and signalling. Its role in endocrine systems makes it relevant for investigating neuroendocrine interactions.
Biochemical Investigations
RU 26752 is applicable in biochemical studies focusing on steroid metabolism and action. Researchers utilise it to understand enzymatic processes and molecular interactions involving steroid compounds.
| Molecular weight | 384.55 |
|---|---|
| Empirical formula | C25H36O3 |
| Assay | ≥98% (HPLC) |
| Form | solid |
| Solubility | DMSO: soluble20 mg/mL at 60 °C (warming up for 20 minutes) |
| Storage temperature | −20°C |

Hazard statements
- H302Harmful if swallowed
- H413May cause long-lasting harmful effects to aquatic life
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 RU 26752 used for?
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RU 26752 is primarily used as a research chemical in areas such as cell biology, cell signalling, neuroscience, and the study of hormones and cytokines. It is employed to investigate hormonal pathways and related physiological processes.
What is the CAS number and molecular formula for RU 26752?
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The CAS number for RU 26752 is 76676-33-0, and its molecular formula is C25H36O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies RU 26752 with an assay of ≥98% (HPLC). We do not represent this product as USP, BP, EP, or pharmacopoeia grade, as specific compendial testing has not been performed. It is suitable for research and laboratory applications.
What are the safety and handling recommendations for RU 26752?
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RU 26752 is classified with GHS07 symbol and a 'Warning' signal word, indicating it is harmful if swallowed (H302) and may cause long lasting harmful effects to aquatic life (H413). Handle with appropriate personal protective equipment, including a dust mask (N95 US type), eyeshields, and gloves. Store at -20°C.
How is RU 26752 shipped and exported?
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RU 26752 is exported from Tech Serve Solutions as a solid, typically stored at -20°C. Our export processes adhere to international regulations for chemical shipments. Please contact us for specific shipping and export inquiries.
How can I request a sample or quote for RU 26752?
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To request a sample or a quote for RU 26752, please use the 'Request a Quote' or 'Sample Request' form available on our website, or contact our sales department directly.
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