banner

Estradiol Benzoate API powder

Estradiol Benzoate API powder
CAS No.: 50-50-0 ​
Synonyms:(17beta)-Estra-1,3,5(10)-triene-3,17-diol3-benzoate;1,3,5(10)-Estratriene-3,17-diol-3-benzoate;1,3,5(10)-Oestratriene-3,17-beta-diol3-benzoate;1,Chemicalbook3,5(10)-oestratriene-3,17-beta-diol3-benzoate;BETA-ESTRADIOL3-BENZOATE;BETA-ESTRADIOLBENZOATE;B-ESTRADIOL-3-BENZOATE;17beta-Estradiolmonobenzoate
Molecular formula:C25H28O3
EINECS NO.: 200-043-7
Minimum Order Quantity (MOQ): 10g or 100g (custom packaging available)
Shipping: Worldwide via DHL, FedEx, UPS, or USPS (secure and expedited)
Storage Conditions: Store in a cool, dry place
Shelf Life:≥24 months
Lead Time: 1-3 business days
Warehouse Locations: USA & Germany (ensuring fast regional delivery)
Certificates Provided: COA, HPLC, MSDS, TDS, and other compliance documents upon request
For inquiries or orders, please contact us for competitive pricing and reliable supply.
Send Inquiry Download
  • Product Description

Xi'an Faithful BioTech Co., Ltd: Your Trusted Estradiol Benzoate API powder Manufacturer & Supplier

Xi'an Faithful BioTech Co., Ltd focuses on supplying Estradiol Benzoate API powder with good quality and high purity. We strictly control the quality from production to delivery to ensure the stability and consistency of each batch of products, and you can use the products you get at ease. With professional skills and practical attitude, we can provide stable support and technical help for your research and development and production.

Estradiol Benzoate API powder Introduction

Estradiol Benzoate is an active pharmaceutical ingredient of estrogen (API) and a benzoic acid esterified derivative of natural estrogen β-Estradiol. Its core mechanism is to regulate the maintenance of female reproductive system, bone metabolism and secondary sexual characteristics by binding with estrogen receptors in target cells. It is mainly used in hormone replacement therapy (such as relieving menopausal symptoms and ovarian insufficiency), contraceptive regimen assistance and targeted treatment of some gynecological diseases.
As an API, the powder is white to off-white crystalline or powdery, with clear molecular structure and stable physical and chemical properties. Estradiol Benzoate API powder needs to be stored in dark, dry and low temperature to ensure its activity. Its efficacy lasts longer than that of β-Estradiol.

Specifications

ItemSpecificationResults
CharactersWhite PowderComplies
Assay98.0-102.0%99.28%
IdentificationIR,HPLCComplies
Loss on drying≤1.0%0.19%
Residue on ignition≤0.1%0.03%
Related Impurities≤0.5%<0.5%
Heavy Metal≤10ppm<10ppm
Pb≤3ppmComplies
As≤2ppmComplies
Hg≤0.1ppmComplies
Cd≤0.1ppmComplies
Total colonies≤1000cfu /gComplies
Molds and Yeasts≤100cfu /gComplies
Escherichia coliNegativeNegative
SalmonellaNegativeNegative
StaphylococcusNegativeNegative
Conclusion:Conform with enterprise specification

Why Choose Us?

Reliable quality: We strictly control the quality of each batch of products and reduce the differences between different batches. In this way, you don't have to worry about the unstable raw materials affecting the product quality from research and development to production.
Technical assistance: We have an experienced technical team, which can help you solve problems in process adjustment or R&D quickly and follow up the whole process to make the project progress more smoothly.
Real price: reduce the cost by optimizing the production process, give you more affordable prices, help you save purchasing expenses and improve profit margins.
Stable supply: we will flexibly adjust according to your needs, and supply on time and in quantity to ensure that your production plan will not be affected.
The source is clear: from raw materials to finished products, every link is recorded, and the product quality is transparent and reliable, so you can feel more at ease when using it.

Email: sales11@faithfulbio.com

Application Areas

1. Pharmaceutical preparation: as an active ingredient of estrogen, it is used to replace hormones (relieving hot flashes, night sweats, vaginal atrophy, etc.), to be used for contraception in combination with progestogen, and to inhibit ovulation in combination with progestogen; Can also be used for postpartum milk return.
2. Reproductive regulation of veterinary drugs: Estradiol Benzoate API powder is used in animal husbandry to regulate estrus cycle of female animals and improve pregnancy rate, and is often combined with progesterone to synchronize estrus and mating.
3. Scientific research: used as a standard for endocrine, pharmacological and toxicological research, supporting mechanism research and quality control.
4. Cosmetic-related: Due to the risk of endocrine disruption, most markets have strict restrictions on its direct addition to cosmetics, which are more common in scientific research or compliant pharmaceutical-grade products.

Quality Control:

Estradiol Benzoate API powderproduct-15-15

R&D Results:

Estradiol Benzoate API powder

Packaging and Transportation:

Estradiol Benzoate API powderproduct-15-15product-15-15

Estradiol Benzoate API powderproduct-15-15product-15-15

After-Sales Service:

Estradiol Benzoate API powderproduct-15-15

Qualification Certification:

Estradiol Benzoate API powder

Transaction Feedback:

Estradiol Benzoate API powder

Exhibition:

Estradiol Benzoate API powderproduct-15-15

FAQ

Q1:​​​​​​​How long is the current offer valid ?

A1: ​​ In general, the standard quotation we provide is valid for 30 days (counting from the date of quotation). However, if the price of raw materials fluctuates greatly, the exchange rate fluctuates sharply or the industry policy is adjusted, the customer may be informed of the price adjustment in advance, which is subject to the quotation notes or email instructions confirmed by both parties.

Q2:Are there any promotions or discounts in the near future ?

A2: Our regular promotion policies are mainly aimed at long-term cooperative customers, large orders or specific markets, including: ladder price concessions: the larger the purchase volume, the lower the unit price! For example: Pilot test/pilot test order (1-10kg): according to the standard quotation; Regular batch (10-50kg): you can enjoy 1%-3% discount; Large batch (above 50kg) (delivery date and payment method need to be confirmed in advance)

Q3:​​​​​​​How to ensure the purity and quality of Estradiol Benzoate API powder ?

A3:Through strict quality control system, we ensure that each batch of products meets the medical standards (such as content ≥98%, controllable impurities and microbial limit). Monitor the whole process from raw material screening to production, packaging and transportation to ensure batch stability and avoid the risk of quality fluctuation in R&D and production.

Contact Us

We are Xi'an Faithful BioTech Co., a reliable supplier of Estradiol Benzoate API powder around you. We devote ourselves to this matter to ensure that the quality of the goods you supply is stable and reliable. When you need raw materials, we will definitely deliver them on time and never delay your business. We will follow your project like helpers. We have strict quality control and a highly skilled team to support us. When you do R&D and production, the efficiency can be improved and the risk can be reduced. Choosing us is to choose a worry-free and practical partner.

Email: sales11@faithfulbio.com

Let's work together, and we will certainly achieve tangible good results.

Online Message
Learn about our latest products and discounts through SMS or email