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Introduction
Estrone crystalline powder is a naturally occurring estrogen hormone widely studied in medicine, endocrinology, and pharmaceutical development. As one of the three primary estrogens in the human body (alongside estradiol and estriol), estrone plays a critical role in reproductive health, hormonal balance, and post-menopausal therapy. In research and industry, estrone crystalline powder is valued for its purity, stability, and role as a reference material or raw ingredient in drug formulation. Buy wholesale Estrone crystalline powder CAS NO. 53-16-7 factory price
This article provides a full breakdown of estrone crystalline powder’s properties, medical relevance, benefits, risks, and legal supply channels—structured to appeal to researchers, medical professionals, and authorized industry buyers. Buy wholesale Estrone crystalline powder CAS NO. 53-16-7 factory price
Informational: What is Estrone Crystalline Powder?
- Chemical identity: Estrone (E1) is a naturally occurring steroidal estrogen, classified as an aromatic C18 steroid.
- Molecular formula: C18H22O2
- CAS Number: 53-16-7
- Appearance: White to off-white crystalline powder, soluble in ethanol and slightly soluble in water.
- Occurrence: Found in both men and women, but most abundant in females post-menopause.
Estrone is often used as a reference standard in pharmaceutical research and has applications in hormone replacement therapy (HRT) development. Buy wholesale Estrone crystalline powder CAS NO. 53-16-7 factory price
Informational: Biological Functions and Medical Uses
- Endocrine function: Estrone regulates reproductive health, menstrual cycles, and secondary sexual characteristics.
- HRT applications: Often studied for use in hormone replacement therapies for women experiencing menopause.
- Research uses:
- Endocrinology studies (hormone signaling and metabolism).
- Oncology research (estrogen-sensitive cancers such as breast and endometrial cancer).
- Comparative hormone analysis in metabolic and aging studies.
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Benefits of Estrone in Medical Research
- Provides insights into post-menopausal hormone profiles.
- Supports the development of therapeutic formulations for estrogen deficiency.
- Serves as a reference material for quality control in pharmaceutical labs.
- Aids in studying the role of estrogens in osteoporosis prevention and cardiovascular health. Buy wholesale Estrone crystalline powder CAS NO. 53-16-7 factory price
Risks, Side Effects, and Considerations
Like all estrogens, estrone must be handled with care.
- Excess exposure risks: Linked to a higher incidence of estrogen-sensitive cancers.
- Possible side effects in therapeutic use: Breast tenderness, nausea, headaches, and mood changes.
- Storage considerations: Should be stored in cool, dry environments under regulated lab conditions.
Researchers and medical professionals emphasize the importance of controlled dosing and proper regulatory oversight when working with estrone. Buy wholesale Estrone crystalline powder CAS NO. 53-16-7 factory price
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Navigational: Legal and Regulatory Status of Estrone Crystalline Powder
- Pharmaceutical regulation: Estrone is classified as a prescription-only substance in most countries.
- Supply restrictions: Only authorized entities (licensed pharmacies, research labs, and regulated distributors) can handle estrone powder.
- International control: Regulated by agencies like the FDA (U.S.), EMA (Europe), and other national health authorities.
Navigating legal access requires researchers or medical professionals to work through licensed suppliers that provide Certificates of Analysis (COA) and comply with GMP (Good Manufacturing Practices). Buy wholesale Estrone crystalline powder CAS NO. 53-16-7 factory price
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Commercial: Sourcing and Supplier Considerations
When sourcing estrone crystalline powder, authorized buyers look for:
- Purity and quality assurance – typically ?98% purity with COA.
- Reputable manufacturers – compliant with ISO and GMP standards.
- Packaging options – sealed containers, often 1g to 100g research-grade packs.
- Documentation – MSDS (Material Safety Data Sheets) and regulatory certificates.
For researchers, choosing a trusted supplier reduces compliance risks and ensures data accuracy in studies. Buy wholesale Estrone crystalline powder CAS NO. 53-16-7 factory price
Transactional: How to Legally Obtain Estrone Crystalline Powder
- Only purchase through licensed pharmaceutical distributors or accredited chemical suppliers.
- Verify supplier credentials (ISO certifications, GMP compliance).
- Ensure local import/export permits are valid when purchasing internationally.
- Always confirm that the intended use (research, formulation, or lab reference) complies with national and institutional guidelines.
? Note: Estrone crystalline powder is not available for consumer or over-the-counter purchase. It is strictly reserved for professional and authorized use. Buy wholesale Estrone crystalline powder CAS NO. 53-16-7 factory price .
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Conclusion
Estrone crystalline powder is a pharmaceutically significant estrogen with broad applications in medical research, endocrine studies, and therapeutic formulation. While it offers vital insights into hormone health and potential treatments for estrogen deficiency, it also comes with strict regulatory oversight to prevent misuse. Buy wholesale Estrone crystalline powder online
For professionals, ensuring legal compliance, supplier credibility, and proper laboratory handling is essential. As interest in hormone therapy and endocrine research grows, estrone crystalline powder will remain a key material in advancing medical science. Buy wholesale Estrone crystalline powder
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Buy Wholesale Estrone Crystalline Powder (CAS No. 53-16-7) at Factory Price
What is Estrone?
Estrone (E1), also known as oestrone, is a naturally occurring steroid and a weak estrogen, classified as a minor female sex hormone. It is one of the three major endogenous estrogens, the other two being estradiol and estriol. Estrone is primarily synthesized from cholesterol and secreted by the ovaries, though it can also be produced from adrenal androgens in adipose tissue. Estrone has far weaker estrogenic activity compared to estradiol, making it less potent. Buy estrone powder (research use
Product Details:
- CAS Number: 53-16-7
- Molecular Formula: C18H22O2
- Molecular Weight: 270.37 g/mol
- Appearance: White or almost white crystalline powder
- Purity: 99%
- Melting Point: 254.5°C (490°F)
- Specific Rotation: +158.0 to +165.0 (actual +160.0)
- Loss on Drying: ?0.5% (actual 0.1%)
- Residue on Ignition: ?0.5% (actual 0.1%)
- Related Substances: ?2.0%
- Assay: 97.0-103.0% (actual 97.8%)
