Tamoxifen citrate salt
Tamoxifen citrate salt (CAS: 54965-24-1), with the molecular formula C26H29NO · C6H8O7 and a molecular weight of 563.64 g/mol, is a selective estrogen receptor modulator. It is primarily utilised in scientific research for its applications in cancer research, cell biology, and endocrine studies. Tech Serve Solutions supplies this compound with a purity of ≥99%, suitable for laboratory and research purposes.
- IUPAC
- (Z)-1-(p-Dimethylaminoethoxyphenyl)-1,2-diphenyl-1-butene

Cancer Research
Tamoxifen citrate salt is employed in studies investigating its effects on human breast cancer cells, including analysis of radiation sensitivity and steroid receptor content. Its role in chemoprevention and cell signaling pathways is also a subject of research.
Endocrine System Studies
This compound serves as a valuable tool for researchers studying the endocrine system, particularly its function as an estrogen modulator. It has been used to analyse oestrogen response modifiers and their impact on gene regulation.
Cell Biology Research
Tamoxifen citrate salt is utilised in cell biology to explore various cellular processes, including its potential interaction with drug efflux pumps and its influence on kinase/phosphatase biology.
| Molecular weight | 563.64 |
|---|---|
| Empirical formula | C26H29NO · C6H8O7 |
| Assay | ≥99% |
| Solubility | methanol: soluble50 mg/mL, clear, colorless |
| Storage temperature | 2-8°C |
| Application | Tamoxifen has been used for analyzing its effects on radiation sensitivity and steroid receptor content in human breast cancer cells1. It has also been used for studying the accumulation of triacylglycerol in hepatic tissues of female rats2. Furthermore, studies have reported that environmental magnetic fields can block antiproliferative functions of tamoxifen in human breast cancer cells3. |


Hazard statements
- H302Harmful if swallowed
- H350May cause cancer
- H360May damage fertility or the unborn child
Precautionary statements
- P201Obtain special instructions before use
- P308IF exposed or concerned
| 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) | T |
| Risk statements (R) | 45-60-61-22-64 |
| Safety statements (S) | 36/37/39-45 |
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 Tamoxifen citrate salt used for?
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Tamoxifen citrate salt is used in scientific research for applications including cancer research, cell biology, endocrine system studies, and as an estrogen modulator.
What are the CAS number and formula for Tamoxifen citrate salt?
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The CAS number for Tamoxifen citrate salt is 54965-24-1, and its empirical formula is C26H29NO · C6H8O7.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tamoxifen citrate salt with a purity of ≥99%. This product is intended for research and laboratory use and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety considerations for handling Tamoxifen citrate salt?
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Tamoxifen citrate salt is classified with danger signal word, and hazard statements include H302 (Harmful if swallowed), H350 (May cause cancer), and H360 (May damage fertility or the unborn child). Appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection (e.g., N100 or P3 filters), must be used. Handle in a well-ventilated area or fume hood.
How is Tamoxifen citrate salt packed and shipped?
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Tamoxifen citrate salt is typically stored at 2-8°C. For shipping and export inquiries, please contact our sales team. We ensure secure packaging suitable for international transport.
How can I request a quote or sample for Tamoxifen citrate salt?
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To request a quote or sample for Tamoxifen citrate salt, please contact our dedicated sales team through our website or by calling us directly. We are happy to assist with your research needs.
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