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Equipped with the best GMP factory of best quality estradiol cypionate for cosmetic, health care and human nutritional products in China, it is able to supply you with top quality estradiol cypionate USP/EP 99%, as well as the reactive intermediate of natural food supplements products.
Estradiol Cypionate,CAS No.313-06-4Product Description
Estradiol Cypionate is a sex hormone. Estradiol is the predominant sex hormone present in females. It is also present in males, being produced as an active metabolic product of testosterone. It represents the major estrogen in humans. Estradiol has not only a critical impact on reproductive and sexual functioning, but also affects other organs including the bones.
CAS NO.: 313-06-4
Molecular Formula:C26H36O3
Molecular Weight:396.57
Einecs: 206-237-8
Specification: USP37
Item |
Spec. |
Characteristics |
White crystalline powder |
Identification |
A:IR B:UV |
Specific optical rotation |
+39～+44° |
Melting range |
149～153℃ |
Loss on drying |
≤1.0% |
Residuc on ignition |
≤0.2% |
Assay |
97.0% ～ 103.0% |
|
Residual solvents Methanol Mothylene chloride |
≤3000ppm ≤600ppm |
Microbiological Control |
Total plate amount:<100cfu/g Yeasts:<30cfu/g;Molds<30cfu/g Molds:lower 30 cfu/g max Escherichia coli:Negative Salmonella: Negative S.Aurus:Negative P.aeruginosa:Negative Endotoxins:NMT0.125Eu/mg |
Micron |
100%≤10um |
Irradiation |
By Gamma Ray |
Conclusion |
Conform to USP37 Standard. |
Company Information
Wellgreen TechnologyCo.,Ltd is a high - tech corporation and ISO9001: 2008
quality management system certification specializing in the production of nutritional supplements, herbal essence, steroids and its intermediates pharmaceutical industry. We insist the principle of Top quality, Excellent service, Outstanding technology innovation, Constantly development, and the goal of To be well in the green life.
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FAQ
Q1: Can i get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q3:What’s your MOQ?
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: How about delivery leadtime?
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q5:Is there a discount?
A:Different quantity has different discount.
Q6: How to contact us ?
A:You can chat with us by Trademanager,MSN&Skype Online. You can choose your interested products and send inquiry to us. You can dial our telephone directly, you will get our reply. Send Email to us.
