99% Estradiol Valerate Powder
CAS NO.: 979-32-8
Molecular formula:C23H32O3
Synonyms:E 3;Estradiolvalerate;delestrogen;dura-estradiol
Shelf life: 24 months
Purity : 98% HPLC
Certificate:COA; HPLC; MSDS; TDS,etc.
MOQ : 100g;1kg
Shipping: DHL/FedEx/UPS/USPS Safe and fast delivery
Lead Time: 1-3 days
Warehouse: USA and Germany warehouse
- Product Description
Xi'an Faithful BioTech Co., Ltd: Your Trusted 99% Estradiol Valerate Powder Manufacturer & Supplier
Xi'an Faithful BioTech Co., Ltd was founded in 2018, and our products mainly include pharmaceutical industry standards, impurity reference standards, plant extracts, pharmaceutical intermediates, etc. We are a high-quality supplier of 99% Estradiol Valerate Powder in the northwest region. At the same time, we have established good cooperative relationships with many well-known reagent companies, pharmaceutical companies, research and development institutions, and universities to provide customers with consulting and customized services.
99% Estradiol Valerate Powder Introduction
Estradiol Valerate is a natural β - estradiol valerate salt with estrogenic pharmacological effects, which can promote and regulate the normal development of female reproductive organs and accessory sexual characteristics, and participate in the regulation of ovarian axis function It is an artificially synthesized ester, so it is almost insoluble in water and appears as a white powder. Our Estradiol Valerate is made from high-quality raw materials, with temperature control to increase reaction rate and real-time monitoring of conversion rate. After purification and refinement, we ultimately produce 99% Estradiol Valerate Powder that meets international standards.
Specifications
| Item | Specification | Results |
| Identification | TLC | Positive |
| UV Spectrum | Positive | |
| IR Spectrum | Positive | |
| Characteristics | White or almost white crystalline powder | conform |
| Melting point | 143~150℃ | 148~150℃ |
| Specific Roation | +41° ~ +47° | +43.5° |
| Solubility | Soluble in castor oil,in methanol,in benzyl benzoate,and in dioxane,sparingly soluble in sesame oil and in peanut;practically insoluble in water | Conform |
| Water | ≤ 0.1% | 0.06% |
| Assay | 98.0 ~ 102.0% | 99.18% |
| Conclusion:Conform with enterprise specification . | ||
Why Choose Us?
- 24-hour service response
Our customer team is online 24 hours a day, providing answers to all customer inquiries and resolving any doubts you may have during pre-sales, sales, and after-sales processes. Real time tracking of package status after shipment and timely notification.
- One-stop procurement
Our products involve pharmaceutical raw materials, peptide raw materials, and high-purity plant extracts, forming a full industry chain including biopharmaceuticals, cosmetics, and health food industries. You can complete one-stop raw material procurement.
Main applications
99% Estradiol Valerate Powder formulations can be used for several conditions:
Hormone replacement therapy (HRT): To relieve menopausal symptoms like hot flashes, vaginal dryness, and vulvar atrophy.
Treating hypoestrogenism: In women with low estrogen levels caused by conditions like hypogonadism, primary ovarian failure, or surgical removal of the ovaries (castration).
Contraception: Used in combination with a progestin for birth control.
Gender-affirming hormone therapy: Used as a feminizing hormone therapy for transgender women and non-binary individuals.
Limiting uterine bleeding: In cases of hemorrhage due to dysfunctional uterine bleeding.
Prostate cancer: For palliative treatment of advanced androgen-dependent carcinoma.
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FAQ
Q1:How Estradiol valerate works?
A1:Estradiol valerate works by being converted into estradiol, the most potent natural estrogen in the body.esterase enzymes cleave the valerate group from the compound.The released estradiol binds to and activates estrogen receptors (ERs) throughout the body.This regulates gene expression and affects estrogen-responsive processes in various tissues.
Q2:What are the starting materials for synthesizing Estradiol Valerate?
A2:The production of Estradiol Valerate requires estradiol and Valeric acid.
Q3:What is the difference between Estradiol Valerate and Estradiol Enanthate?
A3:Estradiol Valerate: The side chain is a valeric acid group with a short half-life, which is metabolized through the liver for the first time. The blood drug concentration fluctuates greatly, and the preparation is mainly used for menopausal syndrome and low estrogen related symptoms.
Estradiol Enanthate: The side chain is heptanoic acid, with a long half-life (about 1 week) and a low burden on liver metabolism. The main preparation is for long-term maintenance of hormone replacement therapy (HRT).
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99% Estradiol Valerate Powder is one of our top 10 products, click Email: sales12@faithfulbio.com to start an efficient and unforgettable journey in Faithful!




