Tamoxifenmolecular weight The term "tamoxifen citrate peptide" is unusual, as tamoxifen citrate is a well-established pharmaceutical compound, not typically categorized alongside peptides. However, this search may arise from research exploring the intersection of tamoxifen's mechanisms with peptide-based therapies or from an interest in specific research chemicals. Tamoxifen citrate is primarily known as a selective estrogen receptor modulator (SERM) widely used in the treatment and prevention of estrogen receptor-positive breast cancer. Its action involves blocking estrogen's effects in breast tissue, thereby inhibiting tumor growth and inducing apoptosis.
Tamoxifen citrate is a non-steroidal, orally active antiestrogen that functions as a selective estrogen receptor modulator (SERM). This means it can act as an antagonist in some tissues, like breast tissue, by blocking estrogen receptors, and as an agonist in others, such as the endometrium. This dual action is crucial to its therapeutic applications.Tamoxifen For Men: What It Is, How It Works, and Why It ... It's widely recognized for its role in the adjuvant treatment of early breast cancer in women with estrogen receptor-positive tumors, and it's also used to prevent breast cancer in certain high-risk individuals.
The molecular weight of tamoxifen citrate is approximately 563Tamoxifen Citrate - BHB11900177.65 g/mol. High purity, often exceeding 99%, is essential for its use in pharmaceutical testing and research. Beyond its primary role as an antiestrogen, tamoxifen has also been identified as a protein kinase C (PKC) inhibitor, capable of inducing apoptosis in various cancer cell lines.
The primary application of tamoxifen citrate is in hormonal therapy for breast cancer.Tamoxifen Citrate - Antiestrogen drug - APExBIO By competitively binding to estrogen receptors, it prevents estrogen from stimulating the growth of hormone-sensitive tumors. This mechanism makes it a cornerstone treatment for estrogen receptor-positive (ER+) breast cancers, a common subtype.
In research settings, tamoxifen citrate is used to study estrogen receptor signaling pathways, cancer cell proliferation, and the development of resistance to hormonal therapiesHigh-purity Tamoxifen Citrate, a reliable antiestrogen drug for cancer biology research, offered by APExBIO with guaranteed quality and performance.. Its ability to inhibit sterol biosynthesis and induce apoptosis are also areas of active investigationMW 563.65 g/mol, Purity >99%. Competitive estrogen receptor antagonist and partial agonist. Inhibits estrogen dependent gene transcription and tumor growth.. The compound is available from various suppliers for pharmaceutical testing and research, often as a reference standard to ensure accurate results in laboratory experiments.
The inclusion of "peptide" in the search term "tamoxifen citrate peptide" is the most intriguing aspect. While tamoxifen citrate itself is a small molecule drug, research has explored its combination with peptide-based delivery systems or its interaction with peptide signaling pathways.2025年8月10日—Tamoxifen citrate, a targeted anti-hormonal drug, plays a crucial role by suppressing estrogen in the body and blocking estrogen receptors, ... For example, studies have investigated peptide-derived compounds that can prevent tumor growth, with some research indicating that both peptides and tamoxifen can inhibit estrogen-receptor-positive breast cancer xenografts.
It's also possible that the term "peptide" is being used loosely or in errorTamoxifen (citrate) | CAS 54965-24-1 | Cayman Chemical. In some contexts, particularly within bodybuilding or performance enhancement circles, certain compounds might be mislabeled or inaccurately associated with peptides. However, in a scientific or medical context, tamoxifen citrate is definitively not a peptide. Peptides are short chains of amino acids, whereas tamoxifen citrate is a synthetic organic molecule.Tamoxifen citrate | Estrogen and Related Receptor ...
For those encountering "tamoxifen citrate peptide" in a research context, it's crucial to differentiate. The core entity is tamoxifen citrate, a potent SERM. Any mention of "peptide" likely refers to:
* Delivery Systems: Tamoxifen citrate loaded into peptide-conjugated nanoparticles or polymersomes for targeted delivery.
* Synergistic Therapies: Research exploring the combined effects of tamoxifen citrate with specific peptides that may enhance anti-cancer activity.
* Misclassification: An incorrect categorization of tamoxifen citrate within the broader landscape of therapeutic agentsMW 563.65 g/mol, Purity >99%. Competitive estrogen receptor antagonist and partial agonist. Inhibits estrogen dependent gene transcription and tumor growth..
When sourcing tamoxifen citrate for research or pharmaceutical purposes, purity is a critical factor. Reputable suppliers emphasize high purity levels (e.gTamoxifen citrateis defined as a non-steroidal drug widely used in breast cancer treatment, functioning as an antagonist in breast tissue while acting as an ...., >99%) and provide analytical data to support their claims.Tamoxifen This is essential for ensuring reproducible experimental results and for meeting regulatory standards if the compound is intended for further developmentTamoxifen citrateis an endocrine therapy drug used to treat breast cancer. It acts to interrupt estrogen signaling by blocking the estrogen receptor (ER). In ....
In summary, while tamoxifen citrate is a well-defined pharmaceutical agent with significant therapeutic applications, its association with "peptide" likely stems from advanced research into drug delivery or combination therapies, or potentially from misinterpretations of its classification. The core function and identity of tamoxifen citrate remain firmly rooted in its role as a selective estrogen receptor modulator for cancer treatmentTamoxifen inhibits tumor growth and induces apoptosis in breast cancer cells. It also selectively inhibits sterol biosynthesis (IC50 = 1000 nM) and shows ....
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