White or Almost White Crystalline Powder;The Import Permit will be necessary for the controlled substances, please contact us for more information.
*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Estradiol is a potent endogenous estrogen widely synthesized via <strong>biocatalytic conversion</strong> or total organic synthesis. Its molecular formula is <strong>C18H24O2</strong> with CAS No. <strong>50-28-2</strong>, serving as a critical API in hormone replacement therapies.</p>
<h3>Application</h3>
<ul>
<li><strong>Hormone Replacement Therapy (HRT):</strong> Management of menopausal symptoms and osteoporosis prevention.</li>
<li><strong>Gynecological Disorders:</strong> Treatment of hypoestrogenism and atrophic vaginitis.</li>
<li><strong>Breast Cancer Therapy:</strong> Adjunct treatment for advanced metastatic breast cancer in postmenopausal women.</li>
</ul>
<h3>Precautions</h3>
<p>Strictly contraindicated in patients with active thromboembolic disorders or undiagnosed vaginal bleeding. Store under <strong>inert atmosphere</strong> at 2–8°C to prevent oxidative degradation. Handle with appropriate PPE due to potential endocrine disruption risks.</p>