Zearalanone
Zearalanone (CAS: 5975-78-0; Formula: C18H24O5; MW: 320.38) is a resorcylic acid lactone with estrogenic properties. This compound is a valuable research tool in cell biology and endocrinology, particularly for studying hormone receptor interactions and cellular responses. It functions as a non-steroidal estrogen agonist, making it useful for investigating estrogen-dependent processes and signaling pathways in various biological systems. Zearalanone is supplied by TSS for research purposes.
- IUPAC
- 2,4-Dihydroxy-6-(10-hydroxy-6-oxoundecyl)benzoic acid μ-lactone

Endocrine Research
Zearalanone is utilized in research to investigate estrogenic effects and mechanisms of action within endocrine systems. Its activity as an estrogen agonist allows for the study of hormone-receptor interactions and downstream signaling cascades.
Cellular Signaling Studies
This compound serves as a tool in cell biology for probing estrogen-dependent cell growth, differentiation, and gene expression. Researchers employ Zearalanone to understand complex cellular signaling pathways influenced by hormonal signals.
Biochemical Assays
As a bioactive small molecule, Zearalanone is applicable in various biochemical and cell-based assays designed to screen for compounds that modulate estrogen receptor activity or related pathways.
| Molecular weight | 320.38 |
|---|---|
| Empirical formula | C18H24O5 |
| Storage temperature | −20°C |


Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
- H351Suspected of causing cancer
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38-40 |
| Safety statements (S) | 22-26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | rat ... Ar(24208) |
|---|
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 Zearalanone used for?
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Zearalanone (CAS: 5975-78-0) is primarily used in scientific research for studying endocrine functions, cellular signaling pathways, and estrogen receptor interactions. It acts as a non-steroidal estrogen agonist.
What are the CAS number and formula for Zearalanone?
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The CAS number for Zearalanone is 5975-78-0, and its molecular formula is C18H24O5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Zearalanone for research purposes. The specific grade and purity are detailed in the product's Certificate of Analysis. TSS does not represent this product as USP, BP, EP, or any pharmacopoeia grade.
How should Zearalanone be handled safely?
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Zearalanone is classified with Warning signal word, with hazards including H302, H312, H315, H319, H332, H335, and H351 (suspected of causing cancer). Appropriate personal protective equipment, such as eyeshields, gloves, and a P3 or N100 respirator, is essential. Handle in a well-ventilated area.
Is Zearalanone a controlled substance?
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The provided data does not indicate that Zearalanone is a controlled substance. However, regulations can vary by jurisdiction.
How is Zearalanone shipped and exported?
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Tech Serve Solutions is an experienced global supplier and exporter of fine chemicals. Zearalanone is typically stored at -20°C and shipped according to established protocols for chemical reagents.
How can I request a quote or sample for Zearalanone?
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To request a quote or sample of Zearalanone, please contact our sales team through the TSS website or via the provided contact details.
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