Tamoxifen
Tamoxifen (CAS 10540-29-1), molecular formula C6H5C(C2H5)=C(C6H5)C6H4OCH2CH2N(CH3)2, is a high-purity chemical supplied by Tech Serve Solutions for biochemicals & reagents applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.
- IUPAC
- (Z)-1-(p-Dimethylaminoethoxyphenyl)-1,2-diphenyl-1-butene,trans-2-[4-(1,2-Diphenyl-1-butenyl)phenoxy]-N,N-dimethylethylamine

| Molecular weight | 371.51 |
|---|---|
| Linear formula | C6H5C(C2H5)=C(C6H5)C6H4OCH2CH2N(CH3)2 |
| Assay | ≥99% |
| Solubility | H2O: insoluble chloroform: soluble50 mg/mL, clear, colorless to faintly yellow2-propanol: solubleDMSO: solubleethanol: solublemethanol: solublepropylene glycol: soluble |
| Storage temperature | 2-8°C |
| Application | Tamoxifen has been used to facilitate the recombination of ect2flox allele in mouse organs91. It has also been used to study its effect on lipopolysaccharide (LPS)-induced microglial activation92. |
| Melting point | 97-98 °C(lit.) |

Hazard statements
- H350May cause cancer
- H360May damage fertility or the unborn child
- H362May cause harm to breast-fed children
Precautionary statements
- P201Obtain special instructions before use
- P263
- 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) | 45-60-61-64 |
| Safety statements (S) | 53-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | human ... CYP1A2(1544), EBP(10682), ESR1(2099), ESR2(2100), ESRRA(2101)rat ... Ar(24208), Esr1(24890) |
|---|
Documentation
Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS 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?
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Tamoxifen (CAS 10540-29-1), molecular formula C6H5C(C2H5)=C(C6H5)C6H4OCH2CH2N(CH3)2, is a high-purity chemical supplied by Tech Serve Solutions for biochemicals & reagents applications, to USP, BP and EP standards.
What grades of Tamoxifen does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tamoxifen in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.
What is the CAS number and molecular formula of Tamoxifen?
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Tamoxifen has CAS number 10540-29-1 and molecular formula C6H5C(C2H5)=C(C6H5)C6H4OCH2CH2N(CH3)2. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for Tamoxifen?
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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.
Do you provide a Certificate of Analysis (CoA) with each shipment?
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Yes. Every batch of Tamoxifen ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.
How should Tamoxifen be stored?
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Store Tamoxifen in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.
What is Tamoxifen used for?
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Tamoxifen is used in biochemicals & reagents applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.
How do I request a quote for Tamoxifen?
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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.
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