Ethynyl estradiol powder
English synonyms:ETHINYL ESTRADIOL;LYNORAL
Cas No.:57-63-6
molecular formula: C20H24O2
EINECS No.:200-342-2
Purity: ≥98%
MOQ: 10g or 100g or 500g or 1kg
Store : Cool & dry place Or store as required
Transport Package:Bottle, Drum, Vacuum Packed
Shipping: DHL/FedEx/UPS/USPS and so on
Warehouse: USA and Germany warehouse and Australian warehouse
Delivery: 1week
- Product Description
Xi'an Faithful BioTech Co., Ltd: Your Trusted Ethynyl estradiol powder Manufacturer & Supplier
Xi'an Faithful BioTech Co., Ltd. is provides high-purity and high-quality Ethynyl estradiol powder with a purity of over 99%.We specialized in active pharmaceutical ingredient, pharmaceutical intermediates,veterinary drugs.Our products are exported to more than 60 countries overseas, 80% of which are exported to Europe and America, and 20% to Southeast Asia, the Middle East, South Africa and other regions. Because of excellent quality and after-sales service, our company has gained a good reputation at home and abroad.
Ethynyl estradiol powder Introduction
Ethynyl estrol is 3-hydroxy-19-no-methyl-17 α - pregne-1,3,5 (10) - triene-20-acetyl-17-ol.It is an orally administered biologically effective estrogen used in almost all formulations of modern compound oral contraceptive pills.Ethynyl estradiol is an important synthetic estrogen drug, which is widely used in such as climacteric symptoms, adjuvant treatment of breast cancer, etc. Due to its strong pharmacological effects, special attention should be paid when using it, and medication should be taken under the guidance of a doctor to ensure safety and effectiveness.
Specifications
| Item | Specification | Results |
| Appearance | White powder | Conforms |
| Completeness of solution | Clear and free from undissolved solid | Conforms |
| Identification | UV | Conforms |
| IR | Conforms | |
| Melting range | 180℃-186℃ | Conforms |
| Specific rotation | -28.0°- -29.5° | -28.4° |
| Loss on drying | 1.0% max | 0.20% |
| Assay | 97.0%-102.0% | 99% |
| Conclusion | Conform with enterprise specification | |
Why Choose Us?
- Excellent quality: Our company's products have undergone strict quality testing, with stable and reliable performance, and can meet the high standards of production requirements.
- High purity: Our company's products have high purity and few impurities, which can effectively reduce the adverse effects on the production process and final product quality.
- Consistent Quality: The quality of each batch of products remains highly consistent, making your production process more stable and reducing production fluctuations caused by differences in raw materials.
- Compliant with standards: Our company fully complies with relevant industry standards and regulatory requirements both domestically and internationally, ensuring worry free use in various production scenarios.
- Customized service: We can customize exclusive chemical products according to your special needs to meet personalized production requirements.
- Good technical support: Our professional technicians are always available to provide you with technical consultation and support
- Adequate production capacity: Our company has large-scale production capacity, which can ensure stable product supply and will not affect your production progress due to insufficient supply.
- Timely delivery: We have an efficient logistics and distribution system that can deliver products to your hands on time, ensuring the smooth progress of your production plan.
Ethynyl estradiol powder Application Areas
- Contraception: Ethynyl estradiol is often used in combination with progesterone drugs to inhibit ovulation, block fertilization and implantation, and achieve the purpose of contraception.
- Menstrual disorders: Ethynyl estrogen can also be used for menstrual disorders such as amenorrhea, oligomenorrhea, menopausal syndrome, etc.
- Breast cancer and prostate cancer: Ethynyl estradiol has a certain effect on breast cancer and prostate cancer.
- Ovarian cancer treatment: Ethynyl estradiol activates the pro apoptotic signaling pathway and inhibits the anti apoptotic signaling pathway, leading to endothelial cell apoptosis and thus inhibiting angiogenesis. The inhibitory effect of Ethynyl estradiol on the proliferation of ovarian cancer cells.
In summary, Ethynyl estradiol powder has a wide range of clinical applications. However, attention should be paid to the possible adverse reactions when using it, and the appropriate dosage and course of treatment should be selected according to the specific situation of the patient.
Please contact me for more information via email
Email: sales10@faithfulbio.com
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FAQ:
Q1:Why choose us?
A1:Professional, Rich Experience.
1.Rich experience for Europe & South America export and so on.
2.Full experience of large numbers containers loading in Chinese sea port.
Q2:Can I get a Free sample?
A2:Yes,We can provide free samples.For most products we can provide you a free sample, You only need to pay for Shipping. Plesae be free to consult our salesman.
Q3:What's your main payment method?
A3:T/T (Bank transfer), Western Union, MoneyGram, Wechat and so on.
Contact Us
Xi'an Faithful BioTech is manufacturer and supplier.we can provide high quality products with factory price.with years of experience in the pharmaceutical industry,"Quality Best,Customer First" is what we adhering,sincerely looking forward to establish long-term and mutual beneficial business relationship with worldwide customers.We operate the Ethynyl estradiol powder .You can click on the email below to contact me for more information.
Email: sales10@faithfulbio.com
High quality with competitive price.




