Tamoxifen
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- $27 - $2595.5
- Product name: Tamoxifen
- CAS: 10540-29-1
- MF: C26H29NO
- MW: 371.51
- EINECS:234-118-0
- MDL Number:MFCD00010454
- Synonyms:(Z)-1-(p-Dimethylaminoethoxyphenyl)-1,2-diphenyl-1-butene, trans-2-[4-(1,2-Diphenyl-1-butenyl)phenoxy]-N,N-dimethylethylamine;2-[4-[(Z)-1,2-Di(phenyl)but-1-enyl]phenoxy]-N,N-dimethylethanamine;2-[4-[(Z)-1,2-Diphenyl-1-butenyl]phenoxy]-N,N-dimethylethanamine;2-[p-[(Z)-1,2-Diphenyl-1-butenyl]phenyloxy]-N,N-dimethylethanamine;N,N-Dimethyl-2-[p-[(Z)-1,2-diphenyl-1-butenyl]phenoxy]ethanamine;C07108;Tamoxifen,(Z)-1-(p-Dimethylaminoethoxyphenyl)-1,2-diphenyl-1-butene, trans-2-[4-(1,2-Diphenyl-1-butenyl)phenoxy]-N,N-dimethylethylamine;1-p-β-DiMethylaMinoethoxyphenyl-trans-1,2-diphenylbut-1-ene
97 prices
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Brand
- Acrotein
- Adipogen Life Sciences
- AHH
- AK Scientific
- American Custom Chemicals Corporation
- ApexBio Technology
- Arctom
- Atlantic Research Chemicals
- Axon Medchem
- Biorbyt Ltd
- Biosynth
- Cayman Chemical
- ChemScene
- DC Chemicals
- Matrix Scientific
- Medical Isotopes, Inc.
- Sigma-Aldrich
- Thermo Scientific Chemicals
- Tocris
- TRC
- Usbiological
Package
- 5mg
- 10mg
- 50mg
- 100mg
- 1mg
- 25mg
- 100mg*5
- 100mg*2
- 250mg
- 0.5G
- 200mg
- 100
- 500mg
- 1ML
- 1g
- 1.00g
- 2.5G
- 5.00g
- 100mg*10
- 100g
- 10mM(1mLinDMSO)
- 10g
- 250g
- 5g
- 25g
- 50g
- 1mlx10mM(inDMSO)
- ManufacturerAcrotein
- Product numberDM-3401
- Product descriptionTamoxifen 97%
- Packaging5g
- Price$91.66
- Updated2026-05-25
- Buy
- ManufacturerAcrotein
- Product numberDM-3401
- Product descriptionTamoxifen 97%
- Packaging25g
- Price$275
- Updated2026-05-25
- Buy
- ManufacturerAcrotein
- Product numberDM-3401
- Product descriptionTamoxifen 97%
- Packaging100g
- Price$825
- Updated2021-12-16
- Buy
- ManufacturerAcrotein
- Product numberDM-3401
- Product descriptionTamoxifen 97%
- Packaging100g
- Price$825
- Updated2026-05-25
- Buy
- ManufacturerAdipogen Life Sciences
- Product numberCDX-T0200-G005
- Product descriptionTamoxifen ≥98%(NMR)
- Packaging5g
- Price$264
- Updated2026-05-06
- Buy
- ManufacturerAdipogen Life Sciences
- Product numberCDX-T0200-G001
- Product descriptionTamoxifen ≥98%(NMR)
- Packaging1g
- Price$59
- Updated2021-12-16
- Buy
- ManufacturerAdipogen Life Sciences
- Product numberCDX-T0200-G001
- Product descriptionTamoxifen ≥98%(NMR)
- Packaging1g
- Price$66
- Updated2026-05-06
- Buy
- ManufacturerAHH
- Product numberAPI-1289
- Product descriptionTamoxifen 98%
- Packaging100g
- Price$500
- Updated2021-12-16
- Buy
- ManufacturerAHH
- Product numberAPI-1289
- Product descriptionTamoxifen 97%
- Packaging100g
- Price$500
- Updated2026-05-26
- Buy
- ManufacturerAK Scientific
- Product numberJ92974
- Product descriptionTamoxifen
- Packaging100g
- Price$220
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberAPI0004316
- Product descriptionTAMOXIFEN 95.00%
- Packaging2.5G
- Price$847
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberAPI0004316
- Product descriptionTAMOXIFEN 95.00%
- Packaging25G
- Price$2148.3
- Updated2021-12-16
- Buy
- ManufacturerApexBio Technology
- Product numberB5965
- Product descriptionTamoxifen
- Packaging5g
- Price$234
- Updated2026-05-06
- Buy
- ManufacturerApexBio Technology
- Product numberB5965
- Product descriptionTamoxifen
- Packaging5g
- Price$210
- Updated2021-12-16
- Buy
- ManufacturerApexBio Technology
- Product numberB5965
- Product descriptionTamoxifen
- Packaging1g
- Price$65
- Updated2021-12-16
- Buy
- ManufacturerApexBio Technology
- Product numberB5965
- Product descriptionTamoxifen
- Packaging10g
- Price$328
- Updated2026-05-06
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| Acrotein | DM-3401 | Tamoxifen 97% | 5g | $91.66 | 2026-05-25 | Buy |
| Acrotein | DM-3401 | Tamoxifen 97% | 25g | $275 | 2026-05-25 | Buy |
| Acrotein | DM-3401 | Tamoxifen 97% | 100g | $825 | 2021-12-16 | Buy |
| Acrotein | DM-3401 | Tamoxifen 97% | 100g | $825 | 2026-05-25 | Buy |
| Adipogen Life Sciences | CDX-T0200-G005 | Tamoxifen ≥98%(NMR) | 5g | $264 | 2026-05-06 | Buy |
| Adipogen Life Sciences | CDX-T0200-G001 | Tamoxifen ≥98%(NMR) | 1g | $59 | 2021-12-16 | Buy |
| Adipogen Life Sciences | CDX-T0200-G001 | Tamoxifen ≥98%(NMR) | 1g | $66 | 2026-05-06 | Buy |
| AHH | API-1289 | Tamoxifen 98% | 100g | $500 | 2021-12-16 | Buy |
| AHH | API-1289 | Tamoxifen 97% | 100g | $500 | 2026-05-26 | Buy |
| AK Scientific | J92974 | Tamoxifen | 100g | $220 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | API0004316 | TAMOXIFEN 95.00% | 2.5G | $847 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | API0004316 | TAMOXIFEN 95.00% | 25G | $2148.3 | 2021-12-16 | Buy |
| ApexBio Technology | B5965 | Tamoxifen | 5g | $234 | 2026-05-06 | Buy |
| ApexBio Technology | B5965 | Tamoxifen | 5g | $210 | 2021-12-16 | Buy |
| ApexBio Technology | B5965 | Tamoxifen | 1g | $65 | 2021-12-16 | Buy |
| ApexBio Technology | B5965 | Tamoxifen | 10g | $328 | 2026-05-06 | Buy |
Properties
Melting point :97-98 °C(lit.)
Boiling point :501.18°C (rough estimate)
Density :1.0630 (rough estimate)
vapor pressure :0Pa at 25℃
refractive index :1.6000 (estimate)
storage temp. :2-8°C
solubility :H2O: insoluble <0.1% at 20°C
pka :pKa 8.71(H2O t = 25 I = 0.025) (Uncertain)
form :Solid
color :Crystals from pet ether
Water Solubility :Insoluble in water. Soluble in methanol, ethanol, propanol or propylene glycol.Soluble in dimethyl sulfoxide, dichloromethane and ethanol. Insoluble in water.
Merck :13,9137
Stability :Light Sensitive
InChI :1S/C26H29NO/c1-4-25(21-11-7-5-8-12-21)26(22-13-9-6-10-14-22)23-15-17-24(18-16-23)28-20-19-27(2)3/h5-18H,4,19-20H2,1-3H3/b26-25-
InChIKey :NKANXQFJJICGDU-QPLCGJKRSA-N
SMILES :CC\C(c1ccccc1)=C(/c2ccccc2)c3ccc(OCCN(C)C)cc3
LogP :6.3 at 20℃
CAS DataBase Reference :10540-29-1(CAS DataBase Reference)
IARC :1 (Vol. 66, 100A) 2012
EPA Substance Registry System :Tamoxifen (10540-29-1)
Boiling point :501.18°C (rough estimate)
Density :1.0630 (rough estimate)
vapor pressure :0Pa at 25℃
refractive index :1.6000 (estimate)
storage temp. :2-8°C
solubility :H2O: insoluble <0.1% at 20°C
pka :pKa 8.71(H2O t = 25 I = 0.025) (Uncertain)
form :Solid
color :Crystals from pet ether
Water Solubility :Insoluble in water. Soluble in methanol, ethanol, propanol or propylene glycol.Soluble in dimethyl sulfoxide, dichloromethane and ethanol. Insoluble in water.
Merck :13,9137
Stability :Light Sensitive
InChI :1S/C26H29NO/c1-4-25(21-11-7-5-8-12-21)26(22-13-9-6-10-14-22)23-15-17-24(18-16-23)28-20-19-27(2)3/h5-18H,4,19-20H2,1-3H3/b26-25-
InChIKey :NKANXQFJJICGDU-QPLCGJKRSA-N
SMILES :CC\C(c1ccccc1)=C(/c2ccccc2)c3ccc(OCCN(C)C)cc3
LogP :6.3 at 20℃
CAS DataBase Reference :10540-29-1(CAS DataBase Reference)
IARC :1 (Vol. 66, 100A) 2012
EPA Substance Registry System :Tamoxifen (10540-29-1)
Safety Information
| Symbol(GHS): |
 
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| Signal word: | Danger | ||||||||||||||||||||||||||||
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Description
There are two homologous nuclear receptors for the hormone 17β-estradiol (estrogen), commonly called ERα and ERβ. Receptor activation leads to the formation of homo- and hetero-dimers, which in turn interact with accessory proteins to regulate gene transcription. Tamoxifen is a selective estrogen receptor modulator, evoking tissue-dependent effects. It is an antagonist of ER action in breast tissue and breast cancer cells and is reported to be effective in the treatment of early breast cancer to prevent tumor growth. Importantly, tamoxifen has been reported to act as an ER agonist in bone and blood vessels, helping to minimize osteoporosis and reduce the risk of cardiovascular disease in post-menopausal women. Also, tamoxifen is a partial ER agonist in uterine tissues and is reported to increase the risk of endometrial carcinoma.More related product prices
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