ERB-041
ERB-041 (CAS: 524684-52-4; Formula: C15H10FNO3) is a chemical compound supplied by Tech Serve Solutions. It presents as a white to tan powder and is primarily used in research and development settings. With an assay of ≥98% (HPLC), ERB-041 is a valuable reagent for investigations in areas such as cell biology, cell signaling, and neuroscience, particularly related to estrogen receptor modulation and steroid hormone pathways. Storage at room temperature is recommended.
- IUPAC
- 2-(3-Fluoro-4-hydroxyphenyl)-7-vinyl-1,3-benzoxazol-5-ol; WAY-202041; Prinaberel
- Synonyms
- PrinaberelWAY-202041

Research and Development
ERB-041 is utilised as a chemical probe in biological and pharmacological research. Its structure suggests potential applications in studying cellular pathways and mechanisms related to hormone signaling.
Drug Discovery
As an approved therapeutic candidate, ERB-041 is relevant for early-stage drug discovery programs investigating targets within cell signaling and neuroscience.
Biochemical Assays
The compound can be employed in biochemical assays to investigate protein interactions or enzyme activities related to estrogen pathways and steroid hormones.
| Empirical formula | C15H10FNO3 |
|---|---|
| Assay | ≥98% (HPLC) |
| Form | powder |
| Colour | white to tan |
| Solubility | DMSO: ≥25 mg/mL |
| Storage temperature | room temp |

Hazard statements
- H302Harmful if swallowed
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36 |
| Safety statements (S) | 26 |
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 ERB-041 used for?
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ERB-041 is primarily used in research and development, including drug discovery and biochemical assays, particularly in the fields of cell biology, cell signaling, and neuroscience, with relevance to estrogen and steroid hormone pathways. It is identified as an approved therapeutic candidate.
What is the CAS number and formula for ERB-041?
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The CAS number for ERB-041 is 524684-52-4, and its empirical formula is C15H10FNO3.
What grade and purity does Tech Serve Solutions supply for ERB-041?
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Tech Serve Solutions supplies ERB-041 with an assay of ≥98% (HPLC). We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should ERB-041 be handled safely?
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ERB-041 is classified as harmful if swallowed (H302) and causes serious eye irritation (H319), with a GHS signal word of 'Warning'. Ensure proper personal protective equipment is used, avoid ingestion and contact with eyes. In case of eye contact, rinse cautiously with water for several minutes and remove contact lenses if present and easy to do. Continue rinsing.
Is ERB-041 a controlled substance?
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The provided data does not indicate that ERB-041 is a controlled substance.
How is ERB-041 shipped and exported?
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ERB-041 is shipped and exported at room temperature. Details regarding packaging and specific shipping regulations for your region can be obtained upon request.
How can I request a quote or sample for ERB-041?
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To request a quote or a sample of ERB-041, please contact the Tech Serve Solutions sales team through our website or by phone, providing your specific requirements.
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